[solved]-Consider The Functions Z X5y58 X 9 Y X U Cos V Y U Sin V A 7 Pts Write Down The Chain Rule And Use It To Find Zu And Zv B 3 Pts Evaluate Zu And Zv At U 1 V 2 Z U Z V 44265(1)

Consider the functions:z = x5y5+8 x +9 y, x = u · cos v, y = u · sin v(a) (7 pts.) Write down the chain rule and use it tofind ∂z/∂u and ∂z/∂v.(b) (3 pts.)Evaluate ∂z/∂u and ∂z/∂v at u =1, v = 2.∂z∂u = ∂z∂v =

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