4x 3x 1 2 3 x 1 2 22x 1 July 8, 2019 16 32 64 128 4 1/2 + 1 1/3 4 ^ ((2x + 2)/x) - 4/3 * 12 ^ ((x + 1)/x) + 3 ^ (1/x) - 4 ^ (1/x) = 0