1 5 x 2 6 x 3 7 July 8, 2019 16 32 64 128 1 2 x 3 4 x 5 6 x 7 8 1 x 2 x 3 x 4 x 5 x 6 x 7 5 x 2 )- 2x 3 x 1 )= 6 7x X 3 5 x 4 7 6 2 x 1 35 X 3 2x 1 5 7 2x 2 x 6 5 x 7 = 35 -7 × -2 1 + 5 6 1) -7 × -2 1 +5 6