Question: Suppose that f is a differentiable function with fx(0,0) = 8 and fy(0,0) = 7. Let w(u, v) = f(x(u, v), y(u, v)) where x

Suppose that f is a differentiable function with fx(0,0) = 8 and fy(0,0) = 7. Let w(u, v) = f(x(u, v), y(u, v)) where x = 5 cos u + 7 sin v and y = 7 cos u sin v.

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