How do you find the derivative of # ln(x^3)#?

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How do you find the derivative of # ln(x^3)#?

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Answer 1 · 2016-08-22T18:46:28

I found #3/x# using the Chain Rule.

Explanation:

I would use the Chain Rule, deriving the#ln# first (blue) and then multiplying by the derivative of the argument (red) to get:
#y'=color(blue)(1/x^3)*color(red)(3x^2)=3/x#

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How do you find the derivative of # ln(x^3)#?

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