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Let g be the inverse function of f and f...

Let `g` be the inverse function of `f and f'(x)=(x^(10))/(1+x^(2)).` If `g(2)=a` then `g'(2)` is equal to

A

`(5)/(2^(10))`

B

`(1+a^(2))/(a^(10))`

C

`(a^(10))/(1+a^(2))`

D

`(1+a^(10))/(a^(2))`

Text Solution

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The correct Answer is:
B
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