8x 4 2 ⋅ 4x 2 July 8, 2019 16 32 64 128 8x 4 2 4x 2 8x 4 4x 3 2x 2 4x 2 8x 4 2 1 x )( 1 x 8x 3x 2 x 4 4x 2 X 4 8x 3 15x 2 4x 20 8x 2 3 4x 2 8x 4 4x 2 8x 4 y 2 4 2x 4 8x 6 3x 2 4x 2 6 − 8x 4 )= 12 − 4x 2 8x 4 x 2 4 * x 2 4x 2 X 4 2x 3 4x 2 8x 16 8x 5y 4 4x 2y 2 8x 4 4x 2 )+( 7x 2 9x 6 8x 2y =- 4 4x y =- 2
