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(i) int (cosx)/(1+cosx)dx , (ii) int (si...

(i) `int (cosx)/(1+cosx)dx` , (ii) `int (sinx)/((1-sinx))dx`

A

`-log|secx(secx+tanx)|+c`

B

`log|secx(secx+tanx)|+c`

C

`-log|(secx)/(secx+tanx)|+c`

D

`log|(secx)/(secx+tanx)|+c`

Text Solution

Verified by Experts

The correct Answer is:
B
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