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int (1)/(sin x - cos x) dx =...

`int (1)/(sin x - cos x)` dx =

A

`(1)/(sqrt(2)) log |tan ((x)/(2) - (pi)/(8)) | + c `

B

`(1)/(sqrt(3)) log |tan ((x)/(2) - (pi)/(8)) | + c `

C

`(1)/(sqrt(2)) log |tan ((x)/(2) + (pi)/(8)) | + c `

D

`(1)/(sqrt(2)) log |cos ((x)/(2) - (pi)/(8)) | + c `

Text Solution

Verified by Experts

The correct Answer is:
A
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