## Question

###### Use the Chain Rule to calculate the partial derivatives 9(w,y) = cos(r? + yP) , x = 20 3u,y = (4u + v) 89 Ou 89 Ov Express your answer in terms of the independent variables U, U

Use the Chain Rule to calculate the partial derivatives 9(w,y) = cos(r? + yP) , x = 20 3u,y = (4u + v) 89 Ou 89 Ov Express your answer in terms of the independent variables U, U

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