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Let f(x)=1/(4-3cos^2x+5sin^2x) and if it...

Let `f(x)=1/(4-3cos^2x+5sin^2x)` and if its antiderivative `F(x)=(1/3) tan^-1(g(x))+C` then `g(x)` is equal to

A

3 tan x

B

`(sqrt(2))` tan x

C

2 tan x

D

none of these

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The correct Answer is:
B
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