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I am in the middle of a logarithmic differentiation and I have

y = f(x)^g(x)

ln y = g(x) * ln(f(x))

Can I just apply the product rule to g(x) * ln(f(x)) or am I going to mess with something, I am drawing a blank on log rules that I might be violating.

Thanks!

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# Homework Help: Another differentiation question.

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