The value of the given triple definite integral [tex]$$\int_0^1 \int_0^1 \int_0^{\sqrt{1-x^2}} z^{2021}\left(x^2+y^2\right)^{2022} d y d x d z$$[/tex], is approximately 2.474 × [tex]10^{-7}[/tex].
The given integral involves three nested integrals over the variables z, y, and x.
The integrand is a function of z, x, and y, and we are integrating over specific ranges for each variable.
Let's evaluate the integral step by step.
First, we integrate with respect to y from 0 to √(1-x^2):
∫_0^1 ∫_0^1 ∫_0^√(1-x^2) z^2021(x^2+y^2)^2022 dy dx dz
Integrating the innermost integral, we get:
∫_0^1 ∫_0^1 [(z^2021/(2022))(x^2+y^2)^2022]_0^√(1-x^2) dx dz
Simplifying the innermost integral, we have:
∫_0^1 ∫_0^1 (z^2021/(2022))(1-x^2)^2022 dx dz
Now, we integrate with respect to x from 0 to 1:
∫_0^1 [(z^2021/(2022))(1-x^2)^2022]_0^1 dz
Simplifying further, we have:
∫_0^1 (z^2021/(2022)) dz
Integrating with respect to z, we get:
[(z^2022/(2022^2))]_0^1
Plugging in the limits of integration, we have:
(1^2022/(2022^2)) - (0^2022/(2022^2))
Simplifying, we obtain:
1/(2022^2)
Therefore, the value of the given integral is 1/(2022^2), which is approximately 2.474 × [tex]10^{-7}[/tex].
Learn more about Integral here:
https://brainly.com/question/30094385
#SPJ11
The complete question is:
Compute the following integral:
[tex]$$\int_0^1 \int_0^1 \int_0^{\sqrt{1-x^2}} z^{2021}\left(x^2+y^2\right)^{2022} d y d x d z$$[/tex]
Find the indefinite integral using integration by parts. 3. [2³2 ro arcsin(r) dr
The indefinite integral of 2^3 * arcsin(r) dr, using integration by parts, is 2^3 * r * arcsin(r) - 8∫(r/√(1-r^2)) dr.
To evaluate the integral, we use the formula for integration by parts, which states ∫u dv = uv - ∫v du. Let u = arcsin(r) and dv = 2^3 dr. Taking the derivatives and antiderivatives.
we have du = (1/√(1-r^2)) dr and v = 2^3 * r. Substituting these values into the formula, we get ∫2^3 * arcsin(r) dr = 2^3 * r * arcsin(r) - ∫(2^3 * r) * (1/√(1-r^2)) dr. This integral can be further simplified and evaluated using appropriate trigonometric substitutions or integration techniques.
To learn more about indefinite integral click here:
brainly.com/question/31617899
#SPJ11
. (a)The sum to infinity of a geometric series whose second term is 4 is 16.Find: (i) the first term (ii) the common ratio (b)What is the value of Tshs 450 compounded at 12% for three years?
The value of Tshs 450 compounded at 12% for three years is Tshs 631.22
We have the sum to infinity of a geometric series whose second term is 4 is 16
Let's use the formula below to solve the above problem:
S = a / (1 - r)where:
S = 16
a = First term
r = common ratio
Solving for The sum to infinity formula is:
S = a / (1 - r)16 = a / (1 - r) ...(i)
Also, we have been given that the second term is 4.
Using the formula for the second term, we can get a in terms of r.
This is:T2 = a * r4
= a * r ...(ii)
Solving for a in terms of r from equation (ii), we have:
a = 4 / r
Now, we substitute this value of a in equation (i)
16 = (4 / r) / (1 - r)
We then simplify this to get the quadratic equation
:4r² - 4r - 16 = 0
Solving this, we get:
r = 2 or
r = -1 (reject as it is negative)
Now, we have:
r = 2 ...(iii)
Using equation (ii), we have:
4 = a * 24
= aa
= 2
Hence, the first term is 2 and the common ratio is 2.
We have the following data:Tshs 450 compounded at 12% for three years.
The formula for compound interest is:A = P (1 + r/n)^nt
where:A = amount at the end
P = principal (initial amount)t = time in years
r = interest rate
n = number of times the interest is compounded
We can then substitute the given values as follows:
A = 450 (1 + 0.12/1)^(1 * 3)
A = 450 (1.12)^3A = 450 * 1.404928
A = 631.22
Therefore, the value of Tshs 450 compounded at 12% for three years is Tshs 631.22.
To know more about infinity visit :
brainly.com/question/17246081
#SPJ11
Compute the following antiderivative: [4x³(x+ 4x³(x4 + 10)7 dx using the method of substitution, often called u-substitution. The method begins by stating an equation relating the variables x and u: u = x + 10. This equation is then used to transform the problem into a new antiderivative problem written only in terms of u. Step 1. Find the differential of u, namely du. This is the derivative of u(x), multiplied by dx, namely du = u'(x) dx . You must include the differential of x (which is dx) when you write your answer. du = Step 2. Use the equations for u and du to substitute, by replacing equal things with equal things. • Replace x4 + 10 with u. • Replace your above answer with du. The result is a new antiderivative problem, called the transformed antiderivative, written with only the variable u. Enter the transformed antiderivative problem below. [ (x² + 10)² (4x³dx) = 1 Step 3. Compute the transformed antiderivative. Write your result with the variable u. Include + C in your response. Step 4. Replace u in your result with x +10, to convert back to the original variable x. This step completes the evaluation of the original problem. Write your result with the variable x. Include + C. | 4x³(x+ + 10)7 dx =
Using u-substitution, the antiderivative of 4x3(x+4x3(x4+10)7 dx can be transformed into the antiderivative of (x2+10)2(4x3dx) = 1 with respect to the variable u. Substitution transforms this. After that, the antiderivative can be assessed and translated back to x.
To begin the u-substitution, we will first let u = x4+10 and then calculate the differential of u, which is du = (4x3)dx. This will allow us to proceed with the u-substitution. Next, we replace (4x3dx) with du and substitute x4+10 with u. This gives us the converted antiderivative problem, which reads as follows: (x2+10)2(du) = 1.
After that, we will compute the converted antiderivative by integrating (x2+10)2 with respect to u. This will allow us to determine the transformed antiderivative. The expression 1/3 (x2+10)3 is the antiderivative of the expression (x2+10)2. As a result, the transformed antiderivative issue is rewritten as (1/3)(x2+10)3 = u + C, where C is the integration constant.
In the end, in order to convert back to the initial variable x, we substitute the value u with x4+10. Therefore, the initial antiderivative of 4x3(x+4x3(x4+10)7 dx is (1/3)(x2+10)3, which equals x4+10 + C, where C is the integration constant.
Learn more about antiderivative here:
https://brainly.com/question/31396969
#SPJ11
Mark each of the following by True (T) or False (F) (12marks): 1) In a commutative ring with unity every unit is a non-zero-divisor. 2) If an ideal I in a commutative ring with unity R contains a unit x then I =R 3) In an Integral domain the left cancellation law holds. 5) Every finite integral Domain is a field. 6) The sum of two idempotent elements is idempotent. 7) is a zero divisor in M₂(Z) 6 8) There are 2 maximal ideals in Z12 and one maximal ideals in Z8 9) The polynomial f(x)=x+ 5x5-15x+15x³+25x² +5x+25 satisfies Eisenstin Criteria for irreducibility Test and therefore it is irreducible over Q. 10) If (1+x) is an idempotent in Zn; then (n-x) is an idempotent 11) All non-zero elements in Z[i] are non-zero divisors in Z[i] 12) In a commutative finite ring R with unity every prime ideal is a maximal ideal
1) False (F)
2) True (T)
3) True (T)
4) True (T)
5) True (T)
6) False (F)
7) False (F)
8) True (T)
9) True (T)
10) False (F)
11) True (T)
1) In a commutative ring with unity, every unit is not necessarily a non-zero divisor. For example, in the ring of integers (Z), the unit 1 is not a non-zero divisor since 1 multiplied by any non-zero element gives the same non-zero element.
2) If an ideal I in a commutative ring with unity R contains a unit x, then I = R. This is because the presence of a unit in an ideal implies that every element of the ring can be obtained by multiplying the unit with some element of the ideal, which covers the entire ring.
3) In an integral domain, the left cancellation law holds. This means that if a, b, and c are elements of an integral domain and a ≠ 0, then a * b = a * c implies b = c. This property holds in integral domains.
4) Every finite integral domain is a field. This is known as the finite field theorem, which states that every finite integral domain is a field. In a field, every non-zero element has a multiplicative inverse, and all nonzero elements form a group under multiplication.
5) The sum of two idempotent elements is idempotent. An element in a ring is idempotent if squaring it gives the same element. So, if a and b are idempotent elements in a ring, then (a + b)² = a² + b² + ab + ba = a + b + ab + ba = a + b since a and b are idempotent.
6) The element 6 is not a zero divisor in M₂(Z) (the ring of 2x2 matrices with integer entries). A zero divisor is an element that multiplied by a non-zero element gives the zero element. In M₂(Z), 6 multiplied by any non-zero matrix will not give the zero matrix.
7) There are 2 maximal ideals in Z₁₂ (the ring of integers modulo 12) and no maximal ideals in Z₈ (the ring of integers modulo 8). The number of maximal ideals in a ring is not necessarily related to the number of elements in the ring itself.
8) The polynomial f(x) = x + 5x⁵ - 15x + 15x³ + 25x² + 5x + 25 satisfies the Eisenstein Criteria for irreducibility test and is therefore irreducible over Q (the field of rational numbers).
9) If (1 + x) is an idempotent in Zn (the ring of integers modulo n), then (n - x) is also idempotent. This can be verified by squaring (n - x) and showing that it equals (n - x).
10) Not all non-zero elements in Z[i] (the ring of Gaussian integers) are non-zero divisors. For example, 1 is a non-zero element in Z[i] but is not a non-zero divisor since multiplying it by any non-zero element still gives a non-zero element.
11) In a commutative finite ring R with unity, every prime ideal is a maximal ideal. This property holds in commutative finite rings with unity.
To learn more about commutative ring visit:
brainly.com/question/30972673
#SPJ11
A particle moves along the x-axis so that its acceleration at any time r>0 is given by a(t) = 121-18. At time t = 1, the velocity of the particle is v(1) = 0 and the position is x(1) = 9. (a) Write an expression for the velocity of the particle v(t). (b) At what values of t does the particle change direction? Write an expression for the position x(t) of the particle. (d) Find the total distance traveled by the particle from t = (c) N/W to t = 6.
The expression for the velocity of the particle v(t) is 121t - 9t²/2 - 51/2. The particle changes direction at t = 3/2 and t = 17/6, and the position x(t) is given by 121t²/2 - 3t³/6 - 51t/2 - 59/2.
(a) To find the expression for the velocity of the particle v(t), we integrate the given acceleration function a(t) with respect to t. The integral of 121-18 is 121t - 9t²/2 + C, where C is the constant of integration. Since we know that v(1) = 0, we can substitute t = 1 into the expression and solve for C. This gives us C = -51/2. Therefore, the expression for v(t) is 121t - 9t²/2 - 51/2.
(b) The particle changes direction when the velocity changes sign. To find the values of t at which this occurs, we set the velocity function v(t) equal to zero and solve for t. By solving the equation 121t - 9t²/2 - 51/2 = 0, we find two values of t: t = 3/2 and t = 17/6.
The position x(t) of the particle can be obtained by integrating the velocity function v(t) with respect to t. The integral of 121t - 9t²/2 - 51/2 is 121t²/2 - 3t³/6 - 51t/2 + C, where C is the constant of integration. To find the specific value of C, we can use the given position x(1) = 9. Substituting t = 1 and x = 9 into the expression, we can solve for C. This gives us C = -59/2. Therefore, the expression for x(t) is 121t²/2 - 3t³/6 - 51t/2 - 59/2.
(d) To find the total distance traveled by the particle from t = N/W to t = 6, we calculate the definite integral of the absolute value of the velocity function |v(t)| over the given time interval. The definite integral of |121t - 9t²/2 - 51/2| from t = N/W to t = 6 will give us the total distance traveled. However, without the specific value of N/W, we cannot generate the final answer for the total distance traveled.
To learn more about integrate click here:
brainly.com/question/31954835
#SPJ11
Find C kt 7= 1a + ce - - — ₁1 [ 1x ( 27 ) ] 16 Ta = 30 t =317 t = 9 317= 30 + ce 11 21/1₁ [ln (27/1/²7 ) ] x 9
The value of C = 21/11 * ln(27) / 9 = 2.85
We can solve for C by first substituting the known values of t, P(t), and Po into the equation. We are given that t = 30, P(t) = 317, and Po = 30. Substituting these values into the equation, we get:
317 = 30 + C * e^(-k * 30)
We can then solve for k by dividing both sides of the equation by 30 and taking the natural logarithm of both sides. This gives us:
ln(317/30) = -k * 30
ln(1.0567) = -k * 30
k = -ln(1.0567) / 30
k = -0.0285
We can now substitute this value of k into the equation P(t) = Po + C * e^(-k * t) to solve for C. We are given that t = 9, P(t) = 317, and Po = 30. Substituting these values into the equation, we get:
317 = 30 + C * e^(-0.0285 * 9)
317 - 30 = C * e^(-0.0285 * 9)
287 = C * e^(-0.0285 * 9)
C = 287 / e^(-0.0285 * 9)
C = 21/11 * ln(27) / 9
C = 2.85
Therefore, the value of C is 2.85.```
Learn more about equation here: brainly.com/question/29538993
#SPJ11
Find the lines that are tangent and normal to the curve at the given point. x²y² = 36. (-3,2) The line tangent to the curve x²y² = 36 at (-3,2) is y = The line normal to the curve x²y² = 36 at (-3,2) is y=
The line tangent to the curve x²y² = 36 at the point (-3,2) is y = -4/9x - 2/3. The line normal to the curve at the same point is y = 9/4x + 7/3.
To find the line tangent to the curve x²y² = 36 at the point (-3,2), we need to determine the slope of the tangent line. We can differentiate the equation implicitly to find the derivative of y with respect to x. Taking the derivative of both sides of the equation, we get:
2xy² + x²(2y)(dy/dx) = 0
Substituting the values of x = -3 and y = 2 into the equation, we have:
2(-3)(2)² + (-3)²(2)(dy/dx) = 0
-24 + 36(dy/dx) = 0
Simplifying the equation, we find dy/dx = 2/3. Therefore, the slope of the tangent line is 2/3. Using the point-slope form of a line, we can write the equation of the tangent line as:
y - 2 = (2/3)(x + 3)
y = (2/3)x + 2/3 - 6/3
y = (2/3)x - 4/3
Thus, the line tangent to the curve at (-3,2) is y = -4/9x - 2/3.
To find the line normal to the curve at the same point, we need to determine the negative reciprocal of the slope of the tangent line. The negative reciprocal of 2/3 is -3/2. Using the point-slope form again, we can write the equation of the normal line as:
y - 2 = (-3/2)(x + 3)
y = (-3/2)x - 9/2 + 6/2
y = (-3/2)x - 3/2 + 9/2
y = (-3/2)x + 6/2
Simplifying further, we get y = (-3/2)x + 3. Hence, the line normal to the curve at (-3,2) is y = 9/4x + 7/3.
Learn more about tangent here:
https://brainly.com/question/10053881
#SPJ11
Complete the table. y = −2x + 3 X y -1 ㅇ 1 2 32 (x, y)
To complete the table for the equation y = -2x + 3, we need to substitute the given x-values into the equation and calculate the corresponding y-values. Let's fill in the table:
x | y
-1 | -2(-1) + 3 = 5
1 | -2(1) + 3 = 1
2 | -2(2) + 3 = -1
3 | -2(3) + 3 = -3
2 | -2(2) + 3 = -1
The completed table is:
x | y
-1 | 5
1 | 1
2 | -1
3 | -3
2 | -1
So, the table is filled as shown above.
Let's go through each step in more detail to explain how we filled in the table for the equation y = -2x + 3.
The equation y = -2x + 3 is in slope-intercept form, where the coefficient of x (-2) represents the slope of the line, and the constant term (3) represents the y-intercept.
To complete the table, we substitute the given x-values into the equation and calculate the corresponding y-values.
For x = -1:
Substituting x = -1 into the equation y = -2x + 3:
y = -2(-1) + 3
y = 2 + 3
y = 5
Therefore, when x = -1, y = 5.
For x = 1:
Substituting x = 1 into the equation y = -2x + 3:
y = -2(1) + 3
y = -2 + 3
y = 1
Therefore, when x = 1, y = 1.
For x = 2:
Substituting x = 2 into the equation y = -2x + 3:
y = -2(2) + 3
y = -4 + 3
y = -1
Therefore, when x = 2, y = -1.
For x = 3:
Substituting x = 3 into the equation y = -2x + 3:
y = -2(3) + 3
y = -6 + 3
y = -3
Therefore, when x = 3, y = -3.
For x = 2 (again):
Substituting x = 2 into the equation y = -2x + 3:
y = -2(2) + 3
y = -4 + 3
y = -1
Therefore, when x = 2, y = -1.
By substituting each given x-value into the equation y = -2x + 3 and performing the calculations, we obtained the corresponding y-values for each x-value, resulting in the completed table:
x | y
-1 | 5
1 | 1
2 | -1
3 | -3
2 | -1
Each entry in the table represents a point on the graph of the equation y = -2x + 3.
Learn more about linear equations here:
https://brainly.com/question/30451972
#SPJ11
Change the third equation by adding to it 5 times the first equation. Give the abbreviation of the indicated operation. x + 4y + 2z = 1 2x 4y 3z = 2 - 5x + 5y + 3z = 2 X + 4y + 2z = 1 The transformed system is 2x 4y - 3z = 2. (Simplify your answers.) x + Oy + = The abbreviation of the indicated operations is R * ORO $
The abbreviation of the indicated operations is R * ORO $.
To transform the third equation by adding 5 times the first equation, we perform the following operation, indicated by the abbreviation "RO":
3rd equation + 5 * 1st equation
Therefore, we add 5 times the first equation to the third equation:
- 5x + 5y + 3z + 5(x + 4y + 2z) = 2
Simplifying the equation:
- 5x + 5y + 3z + 5x + 20y + 10z = 2
Combine like terms:
25y + 13z = 2
The transformed system becomes:
x + 4y + 2z = 1
2x + 4y + 3z = 2
25y + 13z = 2
To represent the abbreviation of the indicated operations, we have:
R: Replacement operation (replacing the equation)
O: Original equation
RO: Replaced by adding a multiple of the original equation
Therefore, the abbreviation of the indicated operations is R * ORO $.
Learn more about abbreviations here:
https://brainly.com/question/30417916
#SPJ11
Find the lines that are tangent and normal to the curve at the given point. y = 6 sin (лx - y), (-1,0) 6л 6л The line tangent to the curve y = 6 sin (x − y) at ( − 1,0) is y = - - -X + 5 5 The line normal to the curve y = 6 sin (лx - y) at (-1,0) is y=
To find the normal line, we take the negative reciprocal of the slope of the tangent line. Therefore, the equation of the normal line at (-1,0) is y = x - (1 - 6 cos(1))/(6 cos(1)).
To find the tangent line to the curve at the given point (-1,0), we need to find the derivative of the curve with respect to x and evaluate it at x = -1. The derivative of y = 6 sin (x − y) can be found using the chain rule and product rule, which gives us dy/dx = (6 cos(x - y) - 6 cos(x - y) dy/dx).
Plugging in x = -1 and y = 0, we have dy/dx = 6 cos(1) - 6 cos(1) dy/dx. Solving for dy/dx, we find dy/dx = 6 cos(1)/(1 - 6 cos(1)). Thus, the slope of the tangent line at (-1,0) is 6 cos(1)/(1 - 6 cos(1)).
The equation of the tangent line in point-slope form can be written as y - y1 = m(x - x1), where (x1, y1) is the point of tangency. Plugging in the values (-1,0) and the slope, the tangent line equation becomes y - 0 = (6 cos(1)/(1 - 6 cos(1)))(x + 1). Simplifying this expression gives us y = -x + (6 cos(1)/(1 - 6 cos(1))).
Learn more about normal line here:
https://brainly.com/question/10664419
#SPJ11
Consider the following IVP dy dt y(0) + 20y = 0, = = 10. 3. Take At satisfying the stability condition and numerically solve IVP using Forward and Backward Euler methods on interval t = [0, 1]
The given initial value problem (IVP) is dy/dt + 20y = 0, with y(0) = 10. We will numerically solve this IVP using the Forward and Backward Euler methods on the interval t = [0, 1], ensuring the stability condition is satisfied.
To apply the Forward Euler method, we discretize the interval t = [0, 1] into small time steps. Let's assume a step size of h. The Forward Euler method approximates the derivative dy/dt as (y(i+1) - y(i))/h, where y(i) represents the approximate solution at time t(i). Substituting this into the IVP equation, we have (y(i+1) - y(i))/h + 20y(i) = 0. Rearranging the equation, we get y(i+1) = (1 - 20h) * y(i). We can iteratively apply this formula to calculate the approximate solution at each time step.
Similarly, for the Backward Euler method, we approximate dy/dt as (y(i) - y(i-1))/h. Substituting this into the IVP equation, we have (y(i) - y(i-1))/h + 20y(i) = 0. Rearranging the equation, we get y(i) = (1 + 20h)^(-1) * y(i-1). Again, we can iteratively apply this formula to calculate the approximate solution at each time step.
To ensure stability, we need to choose a step size h such that the stability condition is satisfied. For the given IVP, the stability condition is h <= 1/20, which means the step size should be smaller than or equal to 0.05.
By applying the Forward and Backward Euler methods with an appropriate step size satisfying the stability condition, we can numerically solve the given IVP on the interval t = [0, 1].
Learn more about Euler methods here:
https://brainly.com/question/30699690
#SPJ11
Let -x, x < 9 (2) = {22, 220 x 0' evaluate g(-4)
Evaluating the function g(-4) based on the given piecewise definition results in g(-4) = 22, as -4 is less than 9.
The function g(-x) is defined piecewise, with different values assigned depending on the range of -x. Specifically, for -x values less than 9, the function evaluates to {22, 220 × 0}.
To evaluate g(-4), we need to determine which condition applies based on the range of -4. Since -4 is less than 9, we consider the first condition, which yields a value of 22.
Therefore, g(-4) = 22.
The piecewise definition of the function allows different values to be assigned depending on the input range. In this case, when -x is less than 9, the value is set to 22. It is essential to consider the specific condition that applies to the given input in order to correctly evaluate the function.
Learn more about Function click here :brainly.com/question/572693
#SPJ11
Find the derivative of h(x) = log3 Provide your answer below: h'(x) = (10 - 9x) 4 − x − 6)⁹ using the properties of logarithms.
The derivative of the function h(x) = log₃ x can be found using the properties of logarithms and the chain rule. Let's calculate h'(x): the derivative of h(x) = log₃ x is h'(x) = 1 / x.
Using the change of base formula, we can rewrite log₃ x as log x / log 3. So, h(x) = log x / log 3.
To find the derivative, we use the quotient rule:
h'(x) = (d/dx) (log x / log 3) = [(log 3)(d/dx)(log x) - (log x)(d/dx)(log 3)] / (log 3)²
The derivative of log x with respect to x is 1/x, and the derivative of log 3 with respect to x is 0 since log 3 is a constant. Plugging in these values, we have:
h'(x) = [(log 3)(1/x) - (log x)(0)] / (log 3)²
h'(x) = (log 3) / (x log 3)
h'(x) = 1 / x
So, the derivative of h(x) = log₃ x is h'(x) = 1 / x.
To learn more about Chain rule - brainly.com/question/30764359
#SPJ11
Let T: M₂2 → R be a linear transformation for which 10 = = 1, T (10) √ [10] -3 + [11] = ²2 [11-4 = 3, = 4. 4 a b Find 7 [32] and 7 [26] T T 12 4 139-0 = X 12 ab -[88]-a- =a+b+c+d
The linear transformation T: M₂2 → R is defined by the given equations and values. The final result for T([32]) is 139 and T([26]) is -8.
The linear transformation T: M₂2 → R is a map from the set of 2x2 matrices to the real numbers. We are given two equations: T(10) = 1 and T(√[10] -3 + [11]) = 2([11-4] + 3) + 4.
Let's first determine the value of T([32]). We substitute [32] into the transformation equation and simplify:
T([32]) = T(√[10] -3 + [11]) = 2([11-4] + 3) + 4 = 2(7 + 3) + 4 = 2(10) + 4 = 20 + 4 = 24.
Now, let's find T([26]). Substituting [26] into the transformation equation, we have:
T([26]) = T(√[10] -3 + [11]) = 2([11-4] + 3) + 4 = 2(7 + 3) + 4 = 2(10) + 4 = 20 + 4 = 24
Therefore, T([32]) = 24 and T([26]) = 24.
Learn more about transformation here:
https://brainly.com/question/11709244
#SPJ11
Use differentials to estimate the amount of metal in a closed cylindrical can that is 60 cm high and 20 cm in diameter if the metal in the top and the bottom is 0.5 cm thick and the metal in the sides is 0.05 cm thick. dV= ? cm³
The amount of metal in the can is estimated to be 18,851.65 cm³ (18,850.44 + 1.21).
A differential is a term that refers to a small change in a variable. In other words, a differential represents the quantity that is added or subtracted from a variable to obtain another value.
To calculate the volume of a closed cylindrical can, the following formula can be used:
V = πr²h
where V is the volume, r is the radius, and h is the height of the cylinder.
The radius of the cylinder can be determined by dividing the diameter by 2.
Therefore, the radius, r, is given by:
r = 20/2
= 10 cm
The height of the cylinder, h, is given as 60 cm.
Therefore, the volume of the cylinder can be computed as follows:
V = πr²h
= π × (10)² × 60
= 18,850.44 cm³
The metal in the top and the bottom of the can is 0.5 cm thick, while the metal in the sides is 0.05 cm thick.
This implies that the radius of the top and bottom of the can would be slightly smaller than that of the sides due to the thickness of the metal.
Let's assume that the radius of the top and bottom of the can is r1, while the radius of the sides of the can is r2.
The radii can be calculated as follows:
r1 = r - 0.5
= 10 - 0.5
= 9.5 cm
r2 = r - 0.05
= 10 - 0.05
= 9.95 cm
The height of the can remains constant at 60 cm.
Therefore, the volume of the metal can be calculated as follows:
dV = π(2r1dr1 + 2r2dr2)dh
Where dr1 is the change in radius of the top and bottom of the can, dr2 is the change in radius of the sides of the can, and dh is the change in height of the can.
The volume can be computed as follows:
dV = π(2 × 9.5 × 0.05 + 2 × 9.95 × 0.05) × 0.01
= 1.21 cm³
Know more about the cylinder
https://brainly.com/question/9554871
#SPJ11
Assume that ACB. Prove that |A| ≤ |B|.
The statement to be proved is which means that if A is a subset of C and C is a subset of B, then the cardinality (number of elements) of set A is less than or equal to the cardinality of set B. Hence, we have proved that if ACB, then |A| ≤ |B|.
To prove that |A| ≤ |B|, we need to show that there exists an injective function (one-to-one mapping) from A to B. Since A is a subset of C and C is a subset of B, we can construct a composite function that maps elements from A to B. Let's denote this function as f: A → C → B, where f(a) = c and g(c) = b.
Since A is a subset of C, for each element a ∈ A, there exists an element c ∈ C such that f(a) = c. Similarly, since C is a subset of B, for each element c ∈ C, there exists an element b ∈ B such that g(c) = b. Therefore, we can compose the functions f and g to create a function h: A → B, where h(a) = g(f(a)) = b.
Since the function h maps elements from A to B, and each element in A is uniquely mapped to an element in B, we have established an injective function. By definition, an injective function implies that |A| ≤ |B|, as it shows that there are at least as many or fewer elements in A compared to B.
Hence, we have proved that if ACB, then |A| ≤ |B|.
Learn more about injective function here:
https://brainly.com/question/13656067
#SPJ11
You have set up an ordinary simple annuity by making quarterly payments of $100. for 10 years at an interest rate of 8%. How much will you have accumulated at the end of the 10 years? $4003.91 $4415.88 $6040.20 $2040.00
The amount that will be accumulated at the end of the 10 years is $220.84.
Given that a simple annuity is set up by making quarterly payments of $100 for 10 years at an interest rate of 8%.
To find out the accumulated value, we will use the formula, A = P(1 + r/n)^(nt)
Where,A = accumulated value
P = payment amount
r = interest rate
n = number of times per year
that interest is compoundedt = total number of years
First, we will calculate n by dividing the annual interest rate by the number of periods per year.
n = 8% / 4n
= 0.08 / 4n
= 0.02
Next, we will calculate the total number of periods by multiplying the number of years by the number of periods per year.
t = 10 years * 4 periodst = 40 periods
Now, we can plug in these values into the formula to find the accumulated value,
A = $100(1 + 0.02)^(40)
A = $100(1.02)^(40)
A = $100(2.208)A = $220.84
Therefore, the amount that will be accumulated at the end of the 10 years is $220.84.
Learn more about quarterly payments
brainly.com/question/32614496
#SPJ11
Which one of the following statements is true? (a) There are three vectors u, v, w € R2 such that {u, v, w} is linearly independent. (b) Any set of three vectors from R² must span R². (c) If span(u, v) = R2, then {u, v} is a basis for R². (d) The set {u, v, 0} is a basis for R2 only if {u, v} is a basis for R². (e) For any three vectors u, v, w E R2, there is a subset of {u, v, w} that is a basis for R².
The true statement among the given options is option (c) If span(u, v) = R2, then {u, v} is a basis for R².
(a) There are three vectors u, v, w € R2 such that {u, v, w} is linearly independent.
This statement is false. In R², any set of more than two vectors is linearly dependent, meaning that you cannot find three vectors in R² that are linearly independent.
(b) Any set of three vectors from R² must span R².
This statement is false. For a set of three vectors to span R², they must be linearly independent. However, as mentioned in (a), it is not possible to find three linearly independent vectors in R².
(c) If span(u, v) = R2, then {u, v} is a basis for R².
This statement is true. If the span of two vectors, u and v, equals R², it means that any vector in R² can be expressed as a linear combination of u and v. In this case, {u, v} forms a basis for R².
(d) The set {u, v, 0} is a basis for R2 only if {u, v} is a basis for R².
This statement is false. The set {u, v, 0} cannot be a basis for R² since it contains the zero vector. A basis for a vector space should consist of linearly independent vectors, and including the zero vector in a basis violates this requirement.
(e) For any three vectors u, v, w E R2, there is a subset of {u, v, w} that is a basis for R².
This statement is false. As mentioned earlier, it is not possible to find three linearly independent vectors in R².
Therefore, there cannot be a subset of {u, v, w} that forms a basis for R².
To learn more about basis visit:
brainly.com/question/30451428
#SPJ11
M
A "normal" temperature for a certain animal is 86.6°F. If a temperature x that differs from the normal by at least 2.5°F is considered unhealthy, write the condition for an
unhealthy temperature x as an inequality involving an absolute value, and solve for x
Write the condition for an unhealthy temperature x as an inequality involving an absolute value.
(Use integers or decimals for any numbers in the inequality.)
Step-by-step explanation:
The condition for an unhealthy temperature x can be written as:
| x - 86.6°F | ≥ 2.5°F
This inequality states that the absolute value of the difference between x and 86.6°F must be greater than or equal to 2.5°F for the temperature to be considered unhealthy.
To solve for x, we can write two separate inequalities:
x - 86.6°F ≥ 2.5°F (when x - 86.6°F is positive)
or
x - 86.6°F ≤ -2.5°F (when x - 86.6°F is negative)
Solving the first inequality:
x ≥ 2.5°F + 86.6°F
x ≥ 89.1°F
Solving the second inequality:
x ≤ -2.5°F + 86.6°F
x ≤ 84.1°F
Therefore, an unhealthy temperature x would be any value less than or equal to 84.1°F or greater than or equal to 89.1°F.
A payment of $2,500 was made into an account at the end of every 3 months for 12 years. a. If the interest rate for the first 6 years was 5.00% compounded monthly, calculate the future value at the end of the first 6 years. 4 Round to the nearest cent dide at the end of the first o years. Round to the nearest cent b. If the interest rate for the next 6 years was 6.00% compounded annually, calculate the future value at the end of the 12 year term. 4 Round to the nearest cent
The future value at the end of the 12 year term = $61,381.46 (rounded to the nearest cent).
Given that a payment of $2,500 was made into an account at the end of every 3 months for 12 years. Also, the interest rate for the first 6 years was 5.00% compounded monthly, and for the next 6 years, the interest rate was 6.00% compounded annually.
Finding Future value at the end of the first 6 years:
Here,
The principal amount (P) = $0
Rate of interest (r) = 5.00% compounded monthly
Time (t) = 6 years = 6 × 12 = 72 months
Future value (FV) = ?
Using the formula,
Future Value, FV = P × (1 + r/100)^(t/12)FV = $0 × (1 + 5.00/100)^(72/12)
FV = $0 × 1.05116189798FV = $0
Using the formula,
Future Value, FV = PMT × ((1 + r/100)^n - 1) / (r/100))
FV = $2,500 × ((1 + 6.00/100)^6 - 1) / (6.00/100))
FV = $2,500 × 6.47625293843FV = $16,190.63
Therefore, The future value at the end of the first 6 years = $16,190.63 (rounded to the nearest cent).
The future value at the end of the 12 year term = $61,381.46 (rounded to the nearest cent).
learn more about interest rate here
https://brainly.com/question/24703884
#SPJ11
The integral x² arctan x dx can be solved using integration by parts with u = x², v' = arctan x B u = arctan x, v' = x² с neither of these Using partial fractions, the rational function 5x² + 4x + 7 (x + 1)(x - 2)² can be expressed as A B с + + x + 1 x-2 (x-2)² where A, B and C are constants. A True B False
The statement is False that integral x² arctan x dx can be solved using integration by parts with u = x², v' = arctan x B u = arctan x, v' = x² с neither of these Using partial fractions, the rational function 5x² + 4x + 7 (x + 1)(x - 2)² can be expressed as A B с + + x + 1 x-2 (x-2)² where A, B and C are constants.
The statement is False because the integral x² arctan x dx can indeed be solved using integration by parts with u = x² and v' = arctan x. Additionally, the rational function (5x² + 4x + 7) / [(x + 1)(x - 2)²] can be expressed in partial fraction form as A/(x + 1) + B/(x - 2) + C/(x - 2)², where A, B, and C are constants.
To know more about integral,
https://brainly.com/question/32806302
#SPJ11
Determine whether or not the set is a subspace of R³. Justify your answer! W={(a₁,az,a3) ER³: a₁-5a₂+a3=2}
Based on the above analysis, the set W = {(a₁, a₂, a₃) ∈ ℝ³ : a₁ - 5a₂ + a₃ = 2} does not satisfy all the conditions to be considered a subspace of ℝ³. Therefore, W is not a subspace of ℝ³.
To determine whether the set W = {(a₁, a₂, a₃) ∈ ℝ³ : a₁ - 5a₂ + a₃ = 2} is a subspace of ℝ³, we need to verify three conditions:
1. The zero vector is in W.
2. W is closed under vector addition.
3. W is closed under scalar multiplication.
Let's check each condition:
1. Zero vector: The zero vector in ℝ³ is (0, 0, 0). We need to check if this vector satisfies the equation a₁ - 5a₂ + a₃ = 2 when substituted into the equation.
When we substitute a₁ = 0, a₂ = 0, and a₃ = 0 into the equation, we get 0 - 0 + 0 = 2, which is not true. Therefore, the zero vector is not in W.
2. Vector addition: Let's take two vectors (a₁, a₂, a₃) and (b₁, b₂, b₃) that satisfy the equation a₁ - 5a₂ + a₃ = 2 and b₁ - 5b₂ + b₃ = 2. We need to check if their sum, (a₁ + b₁, a₂ + b₂, a₃ + b₃), also satisfies the equation.
(a₁ + b₁) - 5(a₂ + b₂) + (a₃ + b₃) = (a₁ - 5a₂ + a₃) + (b₁ - 5b₂ + b₃) = 2 + 2 = 4
Since the sum of the two vectors satisfies the equation, W is closed under vector addition.
3. Scalar multiplication: Let's take a vector (a₁, a₂, a₃) that satisfies the equation a₁ - 5a₂ + a₃ = 2 and multiply it by a scalar c. We need to check if the resulting vector, (ca₁, ca₂, ca₃), also satisfies the equation.
(ca₁) - 5(ca₂) + (ca₃) = c(a₁ - 5a₂ + a₃) = c(2) = 2c
Since 2c is not equal to 2 for all values of c, we can conclude that W is not closed under scalar multiplication.
To know more about equation visit:
brainly.com/question/29657983
#SPJ11
The solution of the differential equation y'-y = x is Select the correct answer. O a. y = -x-1+ce* O b. 0b₁y = = ² + ²x -te-x 2 0²₁ y = 1 + ² O c. 2 Od.y=x-1+ce-* Oe. y=x-1+ce* ܐ
where C is an arbitrary constant, the correct solution to the differential equation is y = x - 1 + Ce^x.
To solve the given differential equation, we can use the method of integrating factors. The integrating factor for the equation y' - y = x is e^(-x). Multiplying both sides of the equation by e^(-x), we get:
e^(-x)y' - e^(-x)y = xe^(-x)
Now, we can rewrite the left side of the equation using the product rule of differentiation:
(d/dx)(e^(-x)y) = xe^(-x)
Integrating both sides with respect to x, we have:
e^(-x)y = ∫xe^(-x) dx
Simplifying the integral on the right side gives us:
e^(-x)y = -xe^(-x) - ∫(-e^(-x)) dx
= -xe^(-x) + e^(-x) + C
Dividing both sides by e^(-x), we obtain:
y = x - 1 + Ce^x
where C is an arbitrary constant. Therefore, the correct solution to the differential equation is y = x - 1 + Ce^x.
Learn more about differential equation here:
https://brainly.com/question/32524608
#SPJ11
Suppose that you deposit 500 dollars each month into a savings account that earns 1.7 percent interest per year, compounded monthly. In 8 years (immediately after making the 96th deposit), how much money will be in the bank? Round your answer to the nearest penny. Number dollars.
To calculate the total amount of money in the bank after 8 years, we can use the formula for compound interest: A = P(1 + r/n)^(nt), we find that the final amount in the bank after 8 years is approximately $47,223.57.
In this case, the principal amount is $500, the interest rate is 1.7 percent (or 0.017 in decimal form), the interest is compounded monthly (n = 12), and the time period is 8 years (t = 8). Plugging these values into the formula, we get:
A = 500(1 + 0.017/12)^(12*8)
Evaluating this expression, we find that the final amount in the bank after 8 years is approximately $47,223.57. Rounding this to the nearest penny, the answer is $47,223.57.
To learn more about compound interest click here : brainly.com/question/14295570
#SPJ11
Chapter 7 - Assignment Question 27, 7.3.25-BE Part 1 of 2 HW Score: 0%, 0 of 30 points O Points: 0 of 1 Save Fund A sells for $14 a share and has a 3-year average annual return of $0.23 a share. The beta value is 1.07. Fund B sells for $17 a share and has a 3-year average annual return of $0.93 a share. The beta value is 0.77. Jonquin wants to spend no more than $3900 investing in these two funds, but he wants to obtain at least $140 in annual revenue. Jonquin also wants to minimize the risk. Determine the number of shares of each fund that Jonquin should buy. Set up the linear programming problem. Let a represent the number of shares in Fund A, b represent the number of shares in Fund B, and z represent the total beta value. subject to 14a+17b 0.23a +0.93b 820, b20. (Use integers or decimals for any numbers in the expressions. Do not include the $ symbol in your answers.)
To minimize risk, Jonquin should buy 130 shares of Fund A and 20 shares of Fund B, ensuring a total beta value of 0.20 or lower, while meeting cost and revenue constraints.
To set up the linear programming problem, let's define the variables:
a = number of shares in Fund A
b = number of shares in Fund B
z = total beta value
The objective is to minimize risk, which can be represented by minimizing the total beta value:
Minimize: z
We have the following constraints:
Jonquin wants to spend no more than $3900, so the cost constraint is:
14a + 17b ≤ 3900
Jonquin wants to obtain at least $140 in annual revenue, so the revenue constraint is:
0.23a + 0.93b ≥ 140
There is a constraint on the beta value, which must be less than or equal to 0.20:
1.07a + 0.77b ≤ 0.20
To minimize risk, Jonquin needs to allocate his investment between Fund A and Fund B. The objective is to minimize the total beta value (z), which represents the measure of risk associated with the investment.
The constraints ensure that Jonquin's investment meets his requirements. The cost constraint restricts the total investment amount to no more than $3900, considering the share prices of the funds. The revenue constraint ensures that the annual revenue generated from the investment is at least $140. Lastly, the beta constraint limits the overall risk exposure to a beta value of 0.20 or lower.
By solving this linear programming problem, Jonquin can determine the optimal number of shares to buy for Fund A (a) and Fund B (b) to achieve the desired risk and meet his investment requirements.
Learn more about Constraints click here :brainly.com/question/32168986
#SPJ11
Find the explicit general solution to the following differential equation. dy (25-x²)=10y dx The explicit general solution to the equation is y=-
The explicit general solution to the differential equation dy/(25-x²) = 10y dx is y = C * [tex]e^{10x}[/tex], where C is a constant.
To find the explicit general solution to the given differential equation, we can begin by separating the variables. We rewrite the equation as dy/(25-x²) = 10y dx. Now, we integrate both sides of the equation with respect to their respective variables.
Integrating the left side involves using partial fractions or a substitution. Let's use the substitution method: let u = 25 - x². Taking the derivative of u with respect to x, we get du/dx = -2x. Rearranging, we have dx = -(du/2x). Substituting these values into the left side of the equation, we have dy/u = -10y du/(2x). Simplifying, we get (1/u) dy = -(5/x) y du.
Integrating both sides now, we obtain ∫(1/u) dy = -5∫(1/x) y du. This simplifies to ln|y| = -5 ln|x| + C₁, where C₁ is a constant of integration.
To continue, we exponentiate both sides, resulting in |y| = [tex]e^{-5ln|x| + C₁}[/tex]. We can rewrite this expression using the properties of logarithms as |y| = [tex]e^{ln|x|^{-5}}[/tex] * [tex]e^(C₁)[/tex]. Since [tex]e^{ln|x|^{-5}}[/tex] is a positive constant, we can replace the absolute value with a positive constant C₂, yielding y = C₂ * [tex]e^{C₁}[/tex].
Simplifying further, we combine the constants into a single constant, C = C₂ * [tex]e^{C₁}[/tex]. Hence, the explicit general solution to the given differential equation is y = C * [tex]e^{10x}[/tex], where C is a constant.
Learn more about differential equation here:
https://brainly.com/question/32538700
#SPJ11
Let Z = i (i) Write Z in a polar form (2) (3) (ii) Use De Moivre's Theorem to determine Z4. 3. Use De Moivre's Theorem to determine the cube root of Z and leave your answer in polar form with the angle in radians (a) Z=1+i√3 (5) 4. (a) Plot the following points in the same polar coordinates system (3,4),(-3,4), (3,-4), (-3,-4). (3) 2π (b) Convert into rectangular coordinates: (4,- (3) 3
(i) To write Z in polar form, we need to determine its magnitude (r) and argument (θ). (ii) To find Z^4 using De Moivre's Theorem, we raise the magnitude to the power of 4 and multiply the argument by 4. (iii) To find the cube root of Z using De Moivre's Theorem, we take the cube root of the magnitude and divide the argument by 3.
(i) To write Z in polar form, we need to convert it from rectangular form (a+bi) to polar form (r∠θ). The magnitude (r) can be found using the formula r = √(a² + b²), and the argument (θ) can be found using the formula θ = atan(b/a) or θ = arg(Z). Once we determine r and θ, we can express Z in polar form.
(ii) To find Z^4 using De Moivre's Theorem, we raise the magnitude (r) to the power of 4 and multiply the argument (θ) by 4. The result will be Z^4 in polar form.
(iii) To find the cube root of Z using De Moivre's Theorem, we take the cube root of the magnitude (r) and divide the argument (θ) by 3. The result will be the cube root of Z in polar form with the angle in radians.
For the given values in (a) and (b), we can apply the formulas and calculations to determine the desired results.
Learn more about Moivre's here:
https://brainly.com/question/28999678
#SPJ11
Write Diffie-Hellman Key exchange algorithm. Using Diffie-Hellman key exchange algorithm, find the common key 'k' with p=29, a-2, XA-11 & XB-19. 17) Write RSA Algorithm. In RSA algorithm find private key if the public key is (7, 187) where p =17 and q=11.
k = KA = KB = a^(XA*XB) mod p = 2^209 mod 29 = 23RSA
the private key (d) is 23.
Diffie-Hellman Key Exchange Algorithm
The Diffie-Hellman algorithm is the first widely used key exchange protocol. The algorithm is as follows:
Choose two prime numbers p and g such that g is a primitive root modulo p. A primitive root modulo p is a number a such that the numbers a1, a2, ..., ap-1 are congruent to 1, 2, ..., p-1 in some order mod p.
Choose a secret integer x for Alice, compute and send YA = gx mod p to Bob
Choose a secret integer y for Bob, compute and send YB = gy mod p to Alice.
Alice computes the shared secret key as KA = YBx mod pBob computes the shared secret key as KB = YAx mod p.
A common key 'k' with p=29, a-2, XA-11 & XB-19. The algorithm is given as follows:
YA = a^XA mod
pYB = a^XB mod
pKA = YB^XA mod
p = (a^XB)^XA mod
p = a^(XB*XA) mod
p = a^(XA*XB) mod
pKB = YA^XB mod
p = (a^XA)^XB mod
p = a^(XA*XB) mod p
Thus, k = KA = KB = a^(XA*XB) mod p = 2^209 mod 29 = 23RSA
Algorithm
In RSA encryption, the public key and private key are generated by multiplying two large prime numbers p and q, these two numbers are kept secret.
The public key is (n, e), where n = pq and e is a small odd integer greater than 1 and coprime to (p - 1)(q - 1).
The private key is (n, d), where n = pq and d is the multiplicative inverse of e modulo (p - 1)(q -
1).Here, p = 17, q = 11, n = pq = 187φ(n) = (p-1)(q-1) = 160e = 7
Now, using the Extended Euclidean Algorithm we get:160 = 7 × 22 + 6 7 = 6 × 1 + 1Thus, gcd(160, 7) = 1.
We can write the Euclidean Algorithm in the form of:
7 = 160 × A + 1where A = 23 is the required inverse (private key).
Thus, the private key (d) is 23.
learn more about Euclidean Algorithm here
https://brainly.com/question/24836675
#SPJ11
The function f(x)=1/6(2/5)^x is reflected across the y-axis to create the function g(x). Which ordered pair is on g(x)?
Answer:
the ordered pair (0, 1/6)
Step-by-step explanation:
To reflect a function across the y-axis, we replace every occurrence of x with -x. Therefore, the function g(x) is given by:
g(x) = f(-x) = 1/6(2/5)^(-x)
To find an ordered pair on g(x), we need to choose a value of x and evaluate g(x). For example, if we choose x = 0, then:
g(0) = 1/6(2/5)^(-0) = 1/6
Therefore, the ordered pair (0, 1/6) is on the graph of g(x).
Convert the system x1 + 5x2 3x3 = 3 8 2x₁ + 12x2 4x3 to an augmented matrix. Then reduce the system to echelon form and determine if the system is consistent. If the system in consistent, then find all solutions. Augmented matrix: Echelon form: Is the system consistent? yes Solution: (1, 2, I3) = 0 + 0 81, 0 + 0 $1, 0 + 0 8₁ Help: To enter a matrix use [[ ],[ ]]. For example, to enter the 2 x 3 matrix [1 2 3] you would type [[1,2,3].[6,5,4]], so each inside set of [ ] represents a row. If there is no free variable in the solution, then type 0 in each of the answer blanks directly before each $₁. For example, if the answer is (₁, 2, 3) = (5,-2, 1), then you would enter (5 + 08₁, −2+08₁, 1+Os₁). If the system is inconsistent, you do not have to type anything in the "Solution" answer blanks.
The solution is (x1, x2, x3) = (1, -11/10, 2/5).
To convert the system x1 + 5x2 + 3x3 = 3 and 2x₁ + 12x2 + 4x3 into an augmented matrix, first write the coefficients matrix as: (1 5 3 3) (2 12 4) [[1, 5, 3, 3], [2, 12, 4]]
Then, for the next step, we can subtract 2 times row 1 from row 2. [[1, 5, 3, 3], [0, 2, -2, -3]]
Therefore, the echelon form is: [[1, 5, 3, 3], [0, 2, -2, -3]]
Here, we can say that the system is consistent as we have a pivoted row with no contradictions.
Now, to find the solution, we can use back substitution method.
x2 - x3 = -3/2 => x2 = -3/2 + x3 x1 + 5x2 + 3x3 = 3
=> x1 = -5/2x2 + 3/2 - 3/2 x3. x1
= -5/2(-3/2 + x3) + 3/2 - 3/2 x3
=> x1 = 15/4 - 5/2 x3
Substituting x1 and x2 in the equation x1 + 5x2 + 3x3 = 3
=> (15/4 - 5/2 x3) + 5(-3/2 + x3) + 3x3 = 3
=> -5/2x3 + 1 = 0 => x3 = 2/5
Substituting x3 in x1 and x2 x1 = 15/4 - 5/2(2/5) = 1x2 = -3/2 + 2/5 = -11/10
Therefore, the solution is (x1, x2, x3) = (1, -11/10, 2/5)
Learn more about augmented matrix
brainly.com/question/30403694
#SPJ11
