1 2 2 5x July 8, 2019 16 32 64 128 1 2 5x 2 8 10 4 6x 2 1 2 5x 8 1 2 5x 2 )= x 7 1 2 x 2 5x 1 2x 2 2 5x 3 1 2 x 2 5x 4 1 3x 2 2 5x 4 1 3x 2 2 5x 5x 1 2 25x 2 1 2x 2 5x 2 1 3 2 5x 2 3 1 5x 4 2 2 5x 1 3x 2 5x 2 0 1 3x 2 5x 2 9 X 2 1 2 5x 2 5 0