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Forums
differentiation of composite functions

differentiation of composite functions

magpiemagpie46

Hi all, I have the following question:
Given that g is a differentiable function and k is a real number, the derivative of the composite function
given by: g (e^kx) is.........

The answer given is: kg' (e^kx)e^kx
Just not sure how they got this. I might be getting confused with product rule

Reply 1

Krollo

Think about the definition of the chain rule.

Posted from TSR Mobile

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