2x 4 3 6 8 July 8, 2019 16 32 64 128 2x 4 8x 3 4x 2 8x 6 4 2x 6 )= 8 x 3 8x 2x 4 3 x 6 4 2x 1 )- 6 3 x )=- 8 6 2x 4 3 3x * 2 x 8 2x 6 7 3 4 x 9 8 3 x 4 )+ 2x x 8 6 x 2 2x 4 3 )-( 6 8x 3 4x 4 2x 3 6 8x )= 4 6 2x 4 )= 3 4x 8 8x 4 2x 3 6 7x 6 2x 4 3 3x * 0.2 x 8 − 4 2x 3 2x 6 − 8x 2 2x 4 x 3 8x 2 x 6