2x 3y 8 x y 2 July 8, 2019 16 32 64 128 2x 3y 8 xy 2 find 4x2 9y2 2x 3y 4z x y 2z 8 X 3y 8 2x 26 y 2x y z 8 x y 4z 15 3y 2z 9 X y 8 2x 3y 20 2x 3y z 6 x 2y 4z 8 x y 4z 4 X y 8 2x 3y 21 Log2 2x 2 )+ x 3y 8 y