Question: If u = f(x, y) where x = e3s cos(4t) and y = es sin(41), then show that 2 + h(s, t) = g(s,

If u = f(x, y) where x = e3s cos(4t) and y

If u = f(x, y) where x = e3s cos(4t) and y = es sin(41), then show that 2 + h(s, t) = g(s, t) ds %3D dt

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