Exercise 11.5

Exercise 11.5 Suppose that f(x, y) =x-y and that x and y are defined in terms of u and v as follows: x(u, o) = u2 +2 and you, D) =13 - 03. Let F(u, D) = f(x(u, o), yu, D)). Calculate the partial derivatives OF/Ou and OF/OD. Exercise 12.2 The quantity y is related to x through the equation