tìm sự hội tụ của
∞
∑ [tex]\frac{4^{n} }{n!}[/tex]
n=1
Answer:
100002
Step-by-step explanation:
bi the react
whas 2 pwus 1 pwees helppppp
Answer:
3
Step-by-step explanation:
I appreciate the satire
Answer:
3
Step-by-step explanation:
if u have to apples and u add 1 one how many do u have ? 3
Functions are hard hehruwhdiwbf
Answer:
[tex]f(x) = - 2x {}^{2} - 2x + 10 \\ f(2) = - 2(2) {}^{2} - 2(2) + 10 \\ f(2) = - 2(2 \times 2) - 4 + 10 \\ f(2) = - 2(4) - 4 + 10 \\ f(2) = - 8 - 4 + 10 \\ f(2) = - 2 \: \: \: \: \: \: \: answer[/tex]
Step-by-step explanation:
please mark me brainliest please
1
(1 point)
8.
Determine the domain of the function f (x) =
5x2 +23x+12
0 (-60, 4) (-:-)
0 (-004)
5,00
O(-00,00)
0 (-00.-4)[
Answer:
the first option -
x is an element of R with x not equaling
-4 or (-3/5)
Help asap plz first answer get brainliest
Answer:
Use a mixed fractional calculator. No one is gonna help u with this many questions...
https://www.calculatorsoup.com/calculators/math/mixednumbers.php
GL
Step-by-step explanation:
If a and b must be positive integers, what is the largest integer n such that 13a + 18b = n has no solutions?
Answer:
234
Step-by-step explanation:
By Euclidean Algorithm on 13 and 18, we found that 13(7)+18(−5)=1.
Then we multiply the equation by n, we got
13(7n)+18(−5n)=n.
Thus 13(7n)+18(−5n)=n always has integer solution.
However, a and b must be positive integers. So we need to reduce 7n and increase -5n
to make them positive. Noting that13(18m)=18(13m)∀m∈Z.
⇒13(7n−18m)+18(−5n+13m)=n⋯(1)
Let a=7n−18m and b=−5n+13m.Since a and b are positive integers, we have two inequalities:
7n−18m>0 and −5n+13m>0
⇒5n13<m<7n18⋯(2)
In order to make 13a+18b=n has no solutions,n must be taken to make (2) is impossible.
That means there exists no such integer m lying in the interval (5n13,7n18).
As a consequence, the difference between
5n13 and 7n18 must not greater than 1.
7n18−5n13≤1⇒n13×18≤1⇒n≤234.
Let’s put the largest candidate n=234 into (2), we get 90<m<91 ⇒ m is not an integer, which is a contradiction!
Therefore the largest integer n to make 13a+18b=n has no positive integer solutions is 234.
Original Link: https://www.quora.com/If-a-and-b-must-be-positive-integers-what-is-the-largest-integer-n-such-that-13a-18b-n-has-no-solutions
4. The sum of Mr. and Mrs. Bergen's ages is 100. The difference between their ages is 10. How old are Mr. and Mrs. Bergen?
100-10=90
90÷2=45
Mr Bergen's age=45+10
=55 years old
Mrs Bergen's age=45 years old
If the side length of a square is 7.2 inches, what is the area of the square
Answer:
51,84
Step-by-step explanation:
The area of the square if side * side, so 7.2 * 7.2 = 51,84 square inches
1000000000000 = 4*10?
Answer:
No
Step-by-step explanation:
if your asking is 10 to the power of 4 is 1000000000000, it is not. 10 to the power of 4 is 10000
A piece of work takes 20 labourers to complete in 10 days. how many labourers will complete the same job in 25 days if they work at the same rate?
Step-by-step explanation:
If 20 labourers=10 days
x labourers = 25 days
10x= 25×20
[tex] \frac{10x}{10} = \frac{25 \times 20}{10}[/tex]
Cancelling out by 10 on both sides
[tex]x = \frac{25 \times 2}{1} \\ x = 50 [/tex]
Therefore, it takes 50 labourers to complete the work at the same rate in 25 days.
what is the fraction of 6/7 divided 2
Answer:
the fraction of 6/7 divided by 2 is 3/7
PLEASE HELPPPPPPPPPPPPP
Answer:
G
Step-by-step explanation:
three line segments : HI, EF, and JG,
intersect in one point => G
Three axis given
[tex]\\ \sf\longmapsto \overleftrightarrow{HI}[/tex]
[tex]\\ \sf\longmapsto \overleftrightarrow{EF}[/tex]
[tex]\\ \sf\longmapsto \overleftrightarrow{GJ}[/tex]
Now
All are intersected at one point G
Find the value of X
M<2 = x + 85
Let x be the first factor in an expression in scientific notation describe the possible values of x
Answer:
1≤x<10, meaning x must be greater than or equal to 1 and less than 10
Step-by-step explanation:
2/3h-1/3h+11=8 PLEASE HELPPOO
Answer:
[tex] \frac{2}{3} h - \frac{1}{3} h + 11 = 8 \\ \\ \frac{1}{3} h + 11 = 8 \\ \\ \frac{1}{3} h = 8 - 11 \\ \\ \frac{1}{3} h = - 3 \\ \\ h = - 3 \div \frac{1}{3} \\ \\ h = - 3 \times 3 \\ h = - 9[/tex]
I hope I helped you^_^
Referring to the figure
find m∠6
Write formula for f(x) in slope intercept form
Answer:
f(x) = 1000x + 3000
Step-by-step explanation:
the point (0,3000)
p2 (1,4000)
slope = (y2-y1) / (x2-x1)
= (4000 - 3000) /( 1-0)
slope = 1000 = m
y = mx + b
y=1000x + b
Use one of the points to find b :
3000 = 1000(0) + b
b = 3000
f(x) = 1000x + 3000
IF u sort this the right then i will give brainliest and 50 points :)
and yes ik its not math
Answer:
Friend ship is abstract
Step-by-step explanation:
Abstract-
Happiness, Laughter, Anger, Friendship, patience, love, knowledge, freedom, pride.
Concrete-
Silk, Bicycle, frog, car, conversation, Clock, pencil.
Multiply.
12.1 x 104
o 1,210
o 121,000
o 1,210,000
Answer:
121,000
Step-by-step explanation:
AnswerHere is the Answer
Step-by-step explanation:
Help
Help help
Help
Answer:
12/5t
Step-by-step explanation:
When is says "quotient" you have to divide.
When it says "product" you have to multiply.
The back slash means divide btw
Find the slope of each line.
1
2
Answer: m=-2/1 or m=-2
Step-by-step explanation: The line is going downwards by 2s and towards the right by 1s
Solve 3(7x-3) -2(4x-2) whenx=4
7
5
47
46
Answer:
47
Step-by-step explanation:
3(7x-3) -2(4x-2) when x=4
3(7*4-3) -2(4*4-2)
3(25)-2(14)
75-28=47
the answer is 47
.Si un juguete vale s/ 95 me lo rebajan en s/ 27.¿Cuanto me costara?
Answer:
Vale 95.
Me rebajan 27.
95-27=68
Me costará 68.
Step-by-step explanation:
which of these is exactly divisible by 3 a. 5,243. b. 252. c. 1,325. d. 754
Answer:
b. 252
Step-by-step explanation:
[tex]\frac{252}{3}[/tex] =84
Hence 252 is exactly divisible by 3.
Answer:
ggdsshkurszcnkutedgnkiydxcnkiutfdfcvjkhfdgjkkknvvffdggjjbfddghb so
If the sum of the tast
number and the middle
number of three consecutive
integersis 71, then the
Least (smallest)
number must be
Answer:
34
Step-by-step explanation:
x + 1, x + 2
2x + 3 = 71
71 - 3 = 68 / 2 = 35, 36
x = 34
Is anyone here really experienced in AS-Level Maths, particularly pure math (9709)?
I need help with a lot of questions and I wish to connect with someone who can help me sometimes.
Answer:
yes am the sutdent of this i have just pass the exam PLEASE MAKE ME BRAINLISTThe ratio of the weight of an object on Mars to the weight of an object on earth is 0.4 to 1. How much would a 170 pound astronaut weigh on Mars?
Multiply [tex]170\cdot0.4=68[/tex]
A 170 pound astronaut would weigh 68 pounds on mars.
Hope this helps :)
Simplify the expression using the order of operations. 3 (8-4)2 + 7.9
Luke writes 1/4 of one essay in 20 minutes.
How long will it take
him to complete the essay?
Answer:
20 times 4 is 80 so It will take Luke 80 minutes to complete the essay
16+24/8-6 is equal to __.
A) 6
B) 20
C) -1
D) 13
Answer:
16+21/8-6 simplifies to 13
Hope this helps!!
Answer:
D. 13
Step-by-step explanation:
Step 1:
16 + 24 / 8 - 6
Step 2:
16 + (24 / 8) - 6
Step 3:
16 + 3 - 6
Step 4:
(16 + 3) - 6
Step 5:
19 - 6
Answer = 13
Hope it helps :)