X 2 8 =- 2 2 x 1 3 July 8, 2019 16 32 64 128 X 8 2x 2 18 2 x 3 1 4 x 2 1 24 * 2 x 2 3 8 0 X x 2 x 2 1 x 2 2x 8 3 x 4 X 2 3x 2 2x 2 1 3x )= 8
