Question: Suppose that f is a differentiable function with fx(4,0)=4and fy(4,0)=6.Let w(u,v)= f(x(u,v),y(u,v))where x =6cosu +4sinv and y =7cosusinv.Find wu(/2,/2).
Suppose that f is a differentiable function with fx(4,0)=4and fy(4,0)=6.Let w(u,v)= f(x(u,v),y(u,v))where x =6cosu +4sinv and y =7cosusinv.Find wu(/2,/2).
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