1 2 5x 8 ) 3 x 3 July 8, 2019 16 32 64 128 5x 8 2 6 x )= 1 3 2x 3 5x 2 3x 3 x 1 )- 8 3 2x 1 )- 5x 2 11 8 x 3 Frac 1 2 left 5x 8 right ) 3 left x 3 right 8 x 3 )/ 2 5x 9 x 1 )- 3 3x x 2 )- 5x 1 x )- 8 x2 3