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Let f(x)=sinx,g(x)=x^2 and h(x) = log x....

Let `f(x)=sinx,g(x)=x^2` and h(x) = log x. If `F(x)=(h(f(g(x))))`, then F'(x) is:

A

a)`2xcotx^2`

B

b)`2co"sec"^3x`

C

c)`-2co"sec"^2x`

D

d)none of these

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The correct Answer is:
A
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