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