6 3 3 7 8 2 July 8, 2019 16 32 64 128 6 3 8 7 2 5 2 6 8 x 3 3 7 6 x 4 )+ 2 3 3 2x 7 )- 8 6 х 4 )+ 2 3 3 2х 7 )- 8 5 6 of 3 4 7 8 3 2 6 7 3 8 20 6 3 8 7 2 5 as a fraction Simplify 6 3 * 2 3 8 7