Question: In Problems 1-3, find dw/dt by using the Chain Rule. Express your final answer in terms of t. 1. w = x2y3; x = t3,

In Problems 1-3, find dw/dt by using the Chain Rule. Express your final answer in terms of t.
1. w = x2y3; x = t3, y = t2
2. w = x2y - y2x; x = cos t, y = sin t
3. w = ex sin y + ey sin x; x = 3t, y = 2t

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