Ok, I know what I did wrong .
Last edited by SherryYang; Nov 30th 2011 at 11:18 AM.
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Well, -11 is wrong! How did you get that?
What you are asked for, f'(g(0))g'(0), is the derivative of f(g(x)), evaluated at x= 0. What is f(g(x))? What is its derivative?
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