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

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

A

tan x + x + c

B

tan x - x + c

C

sinx - x + c

D

sinx + x + c

Text Solution

Verified by Experts

The correct Answer is:
B
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