2 4 2 3 )- 7 July 8, 2019 16 32 64 128 4 2 3 2 72 4 2 3 2 7 8 2 4 6 2 3 7 2 4 5 2 3 7 2 4 5 x 2 3 7 2 1 4 3 2 7 4 2 7 2 3 7 as a fraction 4 2 3 7 9 2 4 x 2 )=- 3 2x 7 )+ x 4 2 3 7 5 6 4 2 3 7 10 4 2 3 7 1 5 4 2 3 7 5 8 2 1 4 x 3 2 7 7 1 2 4 2 3 as a fraction