2 5 1 9 8 7 July 8, 2019 16 32 64 128 5 2 x 9 8 2 1 x 7 − 5x 5 )+ 9 =- 1 2 10x 8 )+ 7 7 1 9 8 2 5 as a fraction 1 2x 9 8 7 5 2 5 9 8 7x6 5 4x3 2 1 2 pedro 1 5 6 7 8 9
