can someone please advise me how to differentiate the following
Last edited by mr fantastic; Apr 7th 2009 at 06:25 AM.
Reason: Fixed latex and clarified the question in light of later posts by the OP
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The expression can be simplified to , then just differentiate that. Are you sorted now?
Last edited by mr fantastic; Apr 7th 2009 at 06:27 AM.
Reason: Merged posts and consequent editing