Use first principles to find if .

I've never used the first principles to differentiate a fraction. Could someone please help me with the above and supply correct working out. All help will be appreciated.

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- November 13th 2009, 04:44 PMJoker37Derivative from first principles
Use first principles to find if .

I've never used the first principles to differentiate a fraction. Could someone please help me with the above and supply correct working out. All help will be appreciated. - November 13th 2009, 04:48 PMmathaddict
- November 13th 2009, 04:53 PMJoker37
- November 13th 2009, 05:28 PMmathaddict