If g is the inverse of f and f'(x) = 1 1 + x^3 , then g'(x) is

MHT CET 2023 Mathematics question

If g is the inverse of f and , then g'(x) is

Answer: (B)

Since , . Differentiating, , so . With , we get and therefore $g'(x) = 1 +

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Question ID VK-094645