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If g is the inversefunction of f and f’...

If g is the inversefunction of f and f’ (x ) = `(1)/( 1 + x^(n))` then g'(x) is equal to

A

`1 + gx^(n)`

B

`1 - gx`

C

`1 + gx`

D

`1 - gx^(n)`

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IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHMATICS 2012-MCQs
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