25 2x 4 5 2 10x 6 July 8, 2019 16 32 64 128 25 * 2x 4 )/( 5 2 * 10x 6 125x 2 2 25x - 5 10x + 2 4 x = 0 4/(x ^ 2 - 10x + 25) - 1/(x + 5) = 10/(x ^ 2 - 25)
