Suppose and . Find when . = ? I don't even know how to begin working this problem, please help!
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Originally Posted by Quiz0n Suppose and . Find when . = ? I don't even know how to begin working this problem, please help! $\displaystyle xy = 3$ differentiating implicitly with respect to t, we get: $\displaystyle y~\frac {dx}{dt} + x~\frac {dy}{dt} = 0$ now solve for $\displaystyle \frac {dx}{dt}$ and plug in all the knowns
Last edited by Jhevon; Oct 9th 2007 at 01:23 PM.
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