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int (1)/(sin^(2)x+sin 2x)dx=...

`int (1)/(sin^(2)x+sin 2x)dx=`

A

`log |(tan x)/(tanx+2)|+c`

B

`(1)/(2)log |(tan x)/(tanx+2)|+c`

C

`2log |(tan x+2)/(tanx)|+c`

D

none

Text Solution

Verified by Experts

The correct Answer is:
B
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