Wednesday
September 17, 2014

Homework Help: Calculus

Posted by Corin on Friday, August 24, 2007 at 2:16pm.

How would I go about finding the derivative of f(x)=ln(x)(7x-2)^3

first=ln(x)
second= (7x-2)^3

Would I do first times the derivative of the second + second times the derivative of the first?

If so, what is the derivative of lnx?

I'm confused.

Thanks for your help.

--Cori

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