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If g is the inverse function of f and `f^(')(x) = 1/(1+x^(n))`, then `g^(')(x) ` eauals

A

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

B

1-g(x)

C

1+g(x)

D

`1-(g(x))^(n)`

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The correct Answer is:
A
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