Frac 2x^ 2 y^ 6 4x^ 4 y^ 3 July 8, 2019 16 32 64 128 Frac 2x 2 y 6 4x 4 y 3 Frac 2x^ 2 y^ 6 4x^ 4 y^ 3 4x4y32x2y6 2x + y = 4 Frac x^ 4 y^ 6 x^ 2 y^ 2