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int (e^(x)(x^(2)+1))/((1+x)^(2))dx=...

`int (e^(x)(x^(2)+1))/((1+x)^(2))dx=`

A

`e^(x) ((x - 1)/(x +1)) + c `

B

`e^(-x)((x+1)/(x - 1)) + c `

C

`e^(x) ((x + 1)/(x^(2) + 1)) + c`

D

`e^(x) ((1)/(x + 1)) + c `

Text Solution

Verified by Experts

The correct Answer is:
A
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