X 2 x 5x 2 10x 5 3x 3 5x 5 July 8, 2019 16 32 64 128 5 x 5 x 5 x 5 x 5 (x + 5)/(x ^ 2 - 5x) - (x - 5)/(2x ^ 2 + 10x) = (x + 25)/(2x ^ 2 - 50)
