Differentiate: a) b) ,
Last edited by SengNee; Mar 23rd 2008 at 05:54 PM.
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Expand the first one before takin' its derivative. As for the second one it's just a matter of basic derivatives, check it out in your notes.
Differentiate: a) b) , a) But the book's answer is . Is my answer wrong? b) But the book's answer is . Is my answer wrong again?
Originally Posted by SengNee a) But the book's answer is . Is my answer wrong? b) But the book's answer is . Is my answer wrong again? I agree with you for the answer to both problems. -Dan
Originally Posted by topsquark I agree with you for the answer to both problems. -Dan Seconded.
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