1 2 x 9x2 July 8, 2019 16 32 64 128 1 2 x 9 x 2 1 9x2 x 2 0 9 x 1 2 16 x 2 2 5x 9 x 2 1 x 2 x 3 x 2 9 x 1 2 0 9 x 2 =( 1 27 x 3 2x x 2 9 1 x 2 X 2 x 2 6 2x 1 9 X 2 6x 9 x 2 1 2 x 1 3 x 2 9 10 1 2 x 25 x 9 X 1 2 9 x 1 2 0 27 x 2 9 x 1 3 2x