4 4 5 x 1 1 2 July 8, 2019 16 32 64 128 4 4 5x )- 5 1 2x )=- 1 4 5 x 1 1 2 as a fraction 4 4 5 x 1 2 3 4 4 5 x 2 1 12 4 5 x 1 1 2 x 7 8 4 5 6 x 1 1 2 4 + 4 =5 4 x 5 1/2
