Guys l just want to know if l am on the right path in this question. The question and attempt to the solution is on the pdf file attached.

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- March 6th 2010, 07:46 PMnyashaMultivariable calculus - implicit differentiation
Guys l just want to know if l am on the right path in this question. The question and attempt to the solution is on the pdf file attached.

- March 6th 2010, 09:05 PMProve It
Just use the chain rule.

You should know that .

Since

.

You also know that

so .

Therefore

. - March 7th 2010, 01:32 AMnyasha
- March 7th 2010, 05:00 AMHallsofIvy
Yes. Once you complete those determinants, you should get the same answer.