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