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int ("sin" 2x)/(a cos^2 x + b sin^2 x) d...

`int ("sin" 2x)/(a cos^2 x + b sin^2 x) dx `=

A

`(b - a) "log" (a - cos^2 x + b sin^2 x)`

B

`1//(b - a) log (a cos^2 x + b sin^2 x)`

C

`1//(b - a) log(a cos^2 x - b sin^2 x)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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