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int (1+cos 2x)/(1-cos 2x) dx =...

`int (1+cos 2x)/(1-cos 2x) dx =`

A

minus cot x + x

B

cot x - x

C

log (1-cos 2x)

D

minus cot x -x

Text Solution

Verified by Experts

The correct Answer is:
D
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