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(1 point) Use the chain rule to find du dt where w = x+y4 + y 25, x = e, y = e sint, z = = e cost First the pieces oho д ㅋㅋ
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Answer #1

W = x²y + + y² z 5, x=et, y=etsint, z=et cost dw IN dx + aw dy taw dz at 2x at oz at dy at We have, JW = 2xy * эх ow 4x²y3 +

Now, dw (2xyt) et + (4x²y3 + 2y25) (etcost at tetsint) + 5y²z+ (-etsintt et cost)

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