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Mathematics 9 Online
OpenStudy (legomyego180):

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OpenStudy (legomyego180):

So lets say: \[f(xy)=2x^3y\] \[x=3t^2\] \[y=2t\]

OpenStudy (legomyego180):

\[\nabla f _{x}=6x^2y\] \[\nabla f _{y}=2x^3\] \[\frac{ dx }{ dt }=6t\] \[\frac{ dy }{ dt }=2\]

OpenStudy (legomyego180):

Then something something chainrule....

OpenStudy (legomyego180):

This is all with respect to t btw*

OpenStudy (mathmale):

Please, include the instructions for each problem you post.

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