If int(0)^(1)(e^(t))/(1+t)dt=a then int(...

If `int_(0)^(1)(e^(t))/(1+t)dt=a` then `int_(0)^(1)(e^(t))/((1+t)^(2))dt` is equal to

A

`a-1+(e)/(2)`

B

`a+1-(e)/(2)`

C

`a-1-(e)/(2)`

D

`a+1+(e)/(2)`

Verified by Experts

The correct Answer is:

B

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