Kjswagout9910 Kjswagout9910 25-05-2023 Mathematics contestada "Find the four second-order partial derivatives. Find the four second-order partial derivatives. f(x,y) = 4x^4y - 5xy + 2y f_xx (x,y)= fxy(x,y)= fyx (x, y) = fy(x,y)=
