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If int "" (cos x - 1)/( sin x +1 ) e ^(...

If ` int "" (cos x - 1)/( sin x +1 ) e ^(x)` dx is equal to :

A

`(e ^(x) cos x )/(1 + sin x )`

B

`C - (e ^(x) sin x )/( 1 + sin x )`

C

`C - (e ^(x))/( 1 + sin x )`

D

`C - (e ^(x) cos x )/( 1 + sin x )`

Text Solution

Verified by Experts

The correct Answer is:
D
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