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Question

Mathematics Question on Tangents and Normals

If f(x) = ex, h(x) = (fof) (x), then h(x)h(x)\frac{h'(x)}{h'(x)} =

A

h(x)

B

1h(x)\frac{1}{h(x)}

C

logh(x)log h(x)

D

logh(x)-log h(x)

Answer

logh(x)log h(x)

Explanation

Solution

The correct option is: (C) logh(x)log h(x)