int(1)/(1+sinx+cosx)dx=...

`int(1)/(1+sinx+cosx)dx=`

A

`log[1-tan((x)/(2))]+c`

B

`log[1+tan((x)/(2))]+c`

C

`log[2+tan((x)/(2))]+c`

D

`log[2-tan((x)/(2))]+c`

Text Solution

Verified by Experts

The correct Answer is:

B

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