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Calculus1 12 Online
OpenStudy (anonymous):

Suppose u(r,s)=re^s, r=q^3 and s=qt^2. Use chain rule to find du/dq when q=1, and t=2

OpenStudy (goformit100):

simply differentiate

OpenStudy (goformit100):

and put the values.

OpenStudy (anonymous):

so just find the derivative of re^s, q^3 and qt^2 then insert q=1 and t=2?

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