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int(1-cosx)/(cosx(1+cosx))dx...

`int(1-cosx)/(cosx(1+cosx))dx`

A

`log(secx+tanx)-2tan(x//2)`

B

`log(secx+tanx)+2tan(x//2)`

C

`log(secx-tanx)-tan(x//2)`

D

None

Text Solution

Verified by Experts

The correct Answer is:
A
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