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Aloiza [94]
3 years ago
14

What is the series of xcosx

Mathematics
1 answer:
AlladinOne [14]3 years ago
5 0
<span>the series of xcosx is x summation from k = 0 to k = infinity of ((-1)^k x^2k)/(2k)!</span>
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Hi guys
Alekssandra [29.7K]
(5x) / (2/11) = 3 / (1/5)
cross multiply
(5x)(1/5) = (2/11)(3)
x = 6/11
8 0
3 years ago
Can someone help with this questions please
goldenfox [79]
I would say the answer is h

8 0
3 years ago
Read 2 more answers
Solve for m:<br> -5(m - 3) + 6 = 2(m - 5)
tensa zangetsu [6.8K]

Answer:

<h2>m =  \frac{31}{7}</h2>

Step-by-step explanation:

-5(m - 3) + 6 = 2(m - 5)

<u>Expand the terms in the bracket</u>

That's

- 5m + 15 + 6 = 2m - 10

- 5m + 21 = 2m - 10

<u>Subtract 2m from both sides</u>

- 5m - 2m + 21 = 2m - 2m - 10

- 7m + 21 = - 10

<u>Subtract 21 from both sides</u>

That's

- 7m + 21 - 21 = - 10 - 31

- 7m = - 31

<u>Divide both sides by - 7</u>

We have the final answer as

<h3>m =  \frac{31}{7}</h3>

Hope this helps you

4 0
3 years ago
0 = −5n − 2n How do I solve this
masha68 [24]
Combine like terms and then divide out the coefficient to solve for n
8 0
3 years ago
Please help with this math
Studentka2010 [4]

Answer:

I believe it’s C

Step-by-step explanation:

let me know if right if am mark brainliest pls

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