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If int(dx)/(1+sinx)=tan((x)/(2)+a)+b, th...

If `int(dx)/(1+sinx)=tan((x)/(2)+a)+b`, then..

A

`a=(pi)/(4),b=3`

B

`a=-(pi)/(4),b=3`

C

`a=(pi)/(4),b=` Arbitary constant

D

`a=-(pi)/(4),b=` Arbitary constant

Text Solution

Verified by Experts

The correct Answer is:
D
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