The value of int((1+x))/(x(1+x e^(x))^(2...

The value of `int((1+x))/(x(1+x e^(x))^(2))dx`,
is equal to

A

(a) `log|(x)/(1+x e^(x))|+(1)/((1+x e^(x)))+C`

B

(b) `log|(x e^(x))/(1+x e^(x))|+(1)/(1+x e^(x))+C`

C

(c) `log |(x e^(x))/(1+e^(x))|+(1)/(1+x e^(x))+C`

D

(d) None of the above

Text Solution

Verified by Experts

The correct Answer is:

B

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