11 1 4 x 2 3 5 July 8, 2019 16 32 64 128 11 1 4 x 2 3 5 as a fraction 2x 11 3 5 1 x 2 4 1 4 (- x 2 5 )- 3 6x 11 11 2 3 * x 5 1 4 * x 2 9 2 4 1/2 + 1 1/3