9 1 x 3 2 July 8, 2019 16 32 64 128 9 1 3 x 2 5 6 9 x 1 )= 3 2x 8 9 x 1 3 2x 4 30 1 9 x 3 27 9 x 1 3 2x 9 x 1 3 2x 4 1 9 x 2 3 4 1 9 3 x 27 4 9 1 4 x 2 3 8 9 2x 1 )=- 3 x 2 Y 9 1 3 x 2 9 1 2 x 3 5 9 1 3 x 6 1 2 8 9 x 1 2 3 2x 1 9 x 2 3 0