If g is the inverse of a function f and ...

If g is the inverse of a function f and `f'(x) = 1/(1+x^(5))`, then g'(x) is equal to

A

`1+[g(x)]^5`

B

`-1/(2(1+x^2))`

C

`1/(2(1+x^2))`

D

`5x^4`

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The correct Answer is:

A

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