I know how to do the first part, I just don't know how to differentiate sin^2(6x^2-2)
I would think of it more like to see how the chain rule is used multiple times. In the most general sense, you have something squared, just like [f(x)]^2. So start with the power rule and you get 2*[f(x)]*[f'(x)].
So it would be like
Last edited by Jameson; Apr 12th 2009 at 05:23 PM.