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If intf(x)sinxcosxdx=(1)/(2(b^2-a^2))log...

If `intf(x)sinxcosxdx=(1)/(2(b^2-a^2))logf(x)+c`, where c is the constant of integration, then f(x)=

A

`(2)/((b^2-a^2)sin2x)`

B

`(2)/(absin2x)`

C

`(2)/((b^2-a^2)cos2x)`

D

`(2)/(ab cos2x)`

Text Solution

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The correct Answer is:
C
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