2 8 x 4 July 8, 2019 16 32 64 128 2 8 x 40 2 8 x 4 5 2 8 x 4 6 2 8 x 4 7 2 8 x 4 1 2 8 x 4 10 2 8 x 4 3 2 8 x 4 9 2 8 x 4 12 8 2 x )= 4x 2 x 8 4 16 3 2 x 8 )=- 4 2x 1 8 2 x 4 3x 2 x 8 4x 6 2 x 8 )- 4 3x 1