Tuesday
November 25, 2014

Homework Help: College Calculus 1

Posted by Please help on Thursday, October 14, 2010 at 3:16pm.

We have to find the first and second derivative of f(x)=x^(2/3)(6-x)^(1/3)
I have the first derivative as being
(4-x)/(x^(1/3)(6-x)^(2/3))
And that I know is right. The second derivative is -8/(x^(4/3)(6-x)^(5/3))
I did all the work but I am not getting the right answer... I looked it over but I dont know where I am going wrong... can someone do like the fisrt several lines? Or the whole thing... Thanks!

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