4 2 3 x 5 8 x 3 1 2 July 8, 2019 16 32 64 128 4 x 2 )- 5 x 6 )= 8 x 1 )- 3 2x 3 2 4 x 5 3 x 9 2 8 x 3 6 x 125 1 − 2 3 3x − 8 )+ 2 3 x 5 1 x 4