7 2x 2 )= 4 x 8 July 8, 2019 16 32 64 128 2x 4 2 4x 7 8 8 2x 3 )+ 7 4 2 x )- 1 3 2x 7 )+ 2 4 x 8 X 7 6 2x 8 2 =- 4 Frac 2x 2 x 8 = frac 4 7 2x 7