Let f be a function defined for all x ...

Let f be a function defined for all ` x in R ` . If f is differentiable and ` f( x^(3)) = x^(5) ` for all ` x in R ( x ne 0) ` , then the value of `f' (27)` is a)15 b)45 c)0 d)none of these

A

15

B

45

C

0

D

None of these

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A

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Let f be a function defined for all ` x in R ` . If f is differentiable and ` f( x^(3)) = x^(5) ` for all ` x in R ( x ne 0) ` , then the value of `f' (27)` is a)15 b)45 c)0 d)none of these

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