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# Convergent or divergent series

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Please assist with the following problems I am having a hard time solving. Please see attached.

Determine if the following series are convergent or divergent

Find the values of x for which

and tell if the series converges or diverges when given the series

Find power series for the following functions

Write down the first 4 Taylor polynomials around zero and plot f(x) a long with its approximation
f(x)=e^(2x+1)

Use the integral test to determine if the series converges or diverges
âˆ‘_(k=1)^âˆžâ–’ã€–1/2k-ã€— 1/(2k+1)
Use the comparison test test to determine if the series converges or diverges

âˆ‘_(k=1)^âˆžâ–’1/(2k^4+8)

EVALUATE THE INTEGRALS. USE TRIG SUBSTITUTION AND SHOW WORK

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#### Solution Preview

Hi,

Please find detailed solution attached herewith. I hope it will help you.
I will be happy to assist you in future.

Thanks

1. Determine if the following series are convergent or divergent

Solution:

Thus, the series converges.

2. Find the values of x for which

and tell if the series converges or diverges when given the series

Solution:

L < ...

#### Solution Summary

This posting explains different methods of testing convergent or divergent series.

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