﻿ A function f (x) is defined for x > 0 and satisfies f(x2) = x3 for all x > 0. Then the value of f’(4) is : Kaysons Education

# A Function f (x) Is Defined For x > 0 And Satisfies f(x2) = x3 for All x > 0. Then The Value Of f’(4) Is

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## Question

### Solution

Correct option is

3

Note that it is not given that f is a differentiable function we have

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