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January 30, 2015

January 30, 2015

Posted by **Abigail** on Sunday, February 27, 2011 at 9:23pm.

My professor's answer is: -1/x

but I keep getting: -1/x^2

what do I have to do to get that answer?

- Calculus -
**MathMate**, Sunday, February 27, 2011 at 9:31pmSee response at:

http://www.jiskha.com/display.cgi?id=1298852048

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