Let g:R3 → R2 be a differentiable function such that g(1,−1, 3) = (2, 5) and Dg(1,−1, 3)...

Let g:R³ → R² be a differentiable function such that g(1,−1, 3) = (2, 5) and Dg(1,−1, 3) =

Suppose that f:R² → R² is defined by f(x, y) = (2xy, 3x − y + 5). What is D(f o g)(1,−1, 3)?