Offline paper
Mathematics · 2014
JEE Main 2014 · 2014-04-06 Offline · Q71
If g is the inverse of a function f and f^′(x)=1/(1+x^5), then g^′(x) is equal to:
If $\displaystyle g$ is the inverse of a function $\displaystyle f$ and $\displaystyle f^{\prime}(x)=\frac{1}{1+x^5}$, then $\displaystyle g^{\prime}(x)$ is equal to :
Official answer
(2)
$\displaystyle 1+\{g(x)\}^5$
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JEE Main 2014 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.