X 2 2 x 4 8 9 July 8, 2019 16 32 64 128 X 2 6 x 4 8 9 5 8 x 2 2 5 x 4 9 4 x 8 10 x 2 2 9 X 2 3x 4 x 8 9 7x 2 x 9 )= 4 8 x 2 4 ^ x - 9 * 2 ^ x + 8 = 0
