9 3 6x2 July 8, 2019 16 32 64 128 9 3 6 x 2 9 6x2 3 4 5 9 3 )+( 6x2 2x 5 9 6 x 3 6 x 3 )+( 2x 9 6 x 3 9 2x 7 4x 6 3 x 9 2 Y 9 x 3 2 6 2x 6 9 3 x 4 6 x 3 )- 9 27 2 x 3+9-6 x 2/3(2/1)x9 6x2 9 3 4x2
