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Evaluate: int1/(sin^2x+sin2x)\ dx...

Evaluate: `int1/(sin^2x+sin2x)\ dx`

A

`(1)/(2)log[(tanx)/(2+tanx)]+c`

B

`log[sqrt((2+tanx)/(tanx))]+c`

C

`(1)/(2)tan^(-1)[(tanx)/(2+tnax)]+c`

D

`(sin2x)/(2)-(cos4x)/(4)+c`

Text Solution

Verified by Experts

The correct Answer is:
A
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