( √ 9 6 ) ( 2 )( 3 10 July 8, 2019 16 32 64 128 6 9 2 3 10 6 5x 3 2 9 10x 3 10 x 5 6 3 2 9 10 divided by 5 6 9 (- 3x 9 )= 3 2 2x 4 )- 10 8y 6 9 10y 3 2 5 6 x 2 3 x 9 10 3 7t 2 )+ 9 6 3t 10 2 3 6 7-tetramethoxy-9 10-dimethylanthracene 9 10 6 5 x 3 2 7 4 2 3 6 7 tetrahydroxy 9 10 anthraquinone 9 6 x 1013 3 2 x 1010