X 4 x 4 2x 8 2x 8 July 8, 2019 16 32 64 128 X 2y 4 x 2y 8 2x y 4 2x y 8 ((8x)/(4 - x ^ 2) + (2 - x)/(2 + x)) / ((2 + x)/x) (8x ^ 4)/(x ^ 2 - 4) * (x + 2)/(4x ^ 2) * (4x – 8)2(x – 8) = (4x – 8)(x – 8)2
