X 2 x 1 2x 2 5x 3 x 2 5x 6 July 8, 2019 16 32 64 128 5 x 5 x 5 x 5 x 5 2 ^ (x/(x + 1)) - 2 ^ ((5x + 3)/(x + 1)) + 8 = 2 ^ ((2x)/(x + 1))
