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Not quite. You made a mistake on line 2, then another one on line 3. Recalculate the derivative of . Then
Ok, let's look at his again: - This answer is still wrong on computer homework.
Last edited by Jason76; Oct 14th 2013 at 02:17 PM.
What is the derivative of ? It is not . Even if it were, .
I figured out the right answer. The derivative of or So you just put that in there, and you get the right answer.
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