3 4x 4 1 2x 8 July 8, 2019 16 32 64 128 9 4x 2 1 4 2x 8 3 4 3 4x 2 )= 7 1 2x 8 3 4x 1 )=- 2x 19 8x 4 4 3 4x 1 )- 5 9 2x )- 8x 3 4 2x 8 )= 1 4 4x 12
