Wednesday
October 22, 2014

Homework Help: Calculus I

Posted by Marissa on Monday, May 21, 2012 at 12:18pm.

Find the derivative of
y=ln((1+e^x)/(1-e^x))

I know that the derivative of y=ln(1+e^x) would be (e^x)/(1+e^x), but I'm not sure what to do with the 1-e^x on the bottom here. Can someone help please? Thanks!

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