1. Given z = e tan(x) + (2x + 3y)5 x = 7t² y = 5t +9 (a) Draw a tree diagram showing which variables depend on which. The variable z should be at the top. (b) Calculate the partial derivatives of z. dz dx (c) Calculate the derivatives of x(t) and y(t). dx dt dy dt || || дz ду

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A: We will find out the required values.

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