Let f(u, v) = (u - v, 1, u + v) and g(x, y, z) = xyz. Find the entry a12(i.e. the entry in the first row and second column) of the derivative matrices Df(u, v), Dg(x, y, z) and D(g • f)(0, 1). (a) a12 of Df(u, v) is (b) a12 of Dg(x, y, z) is (c) a12 of D(gof)(0, 1) is

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A: Since you have submitted multiple questions, we will solve the first question for you. If you want…

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