The curve has a turning point at .Find

(i)the value of and

(ii)the equation of tangent to the curve at

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- Mar 27th 2010, 08:42 AMmastermin346Turning point of the curve
The curve has a turning point at .Find

(i)the value of and

(ii)the equation of tangent to the curve at - Mar 27th 2010, 09:29 AMskeeter
- Mar 27th 2010, 09:42 AMmastermin346
still dont understand..please help (Sadsmile)

- Mar 27th 2010, 09:55 AMskeeter