Question: In Problems 1-3, find (w/(t by using the Chain Rule. Express your final answer in terms of s and t. 1. w = x2y; x

In Problems 1-3, find (w/(t by using the Chain Rule. Express your final answer in terms of s and t.
1. w = x2y; x = st, y = s - t
2. w = x2 - y ln x; x = s/t, y = s2t
3. w = ex2+y2; x = s sin t, y = t sin s

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