4x 8 x 2 4 July 8, 2019 16 32 64 128 4x 8 x 2 46 5 x 2 4x 8 x 2 4 4x 8 x 2 x 4 x 2 0 2x 2 8 x 2 4x 4 X 3 8 x 2 4x 4 X 2 4x 40 =- 8 X 2 4x 8 )( x 2 4x 8 2x 2 4x 8 )-( 4x 2 x 1 4x 8 4 2x x 2 1 0 8 x 4 )= 2 4x 6