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int (x + 1)/(x (1 + xe^(x))) dx =...

`int (x + 1)/(x (1 + xe^(x))) ` dx =

A

`log | (1 + xe^(x))/(xe^(x))| + c `

B

`log |(xe^(x))/(1 + xe^(x)) | ` + c

C

log `|xe^(x) ( 1 + xe^(x)) | + c `

D

`log | 1+xe^(x)| + c `

Text Solution

Verified by Experts

The correct Answer is:
B
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