2 2 1 5 4 9 July 8, 2019 16 32 64 128 2 3 1 5 4 9 1 2 5 4 9 8 1 2 5 4 9 6 2 9 x 2 1 3 2 3x 5 4 9x 9x 4 5 2 =- 1 2 1 4 9a 2 2 3a 1 5 6a 2 1 5 4 /- 9 as a fraction 2 3x 1 5 2 4 9
