X 2x 8 3 1 4 x 2 x 6 )- 3 July 8, 2019 16 32 64 128 8 (x−4) + 3 (2−x) = − 2 1 −4⋅(x−7 6)=8⋅(x−1 8)−3 2 ((8x)/(4 - x ^ 2) + (2 - x)/(2 + x)) / ((2 + x)/x)