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