5 5 x 2 11 July 8, 2019 16 32 64 128 5 x 2 =- 11 8 5 x 2 11 7 5 x 2 )+- 11x X2 5x 5 x2 11x 30 )= 1 5 (- x 2 )+ 3x 5 11 5 x 2 11 as a fraction 5 x 5 )+ 2 (- 10 14x )=- 110 5 x 2 11 )= 40 5 x 5 x 5 x 5 x 5 5 x2 5 x 5 x 5