9 3 6 2 10 July 8, 2019 16 32 64 128 9 3 6 )+ 3 3 3x 1 2 10 6 3 2 9 10 divided by 5 ( √ 9 6 ) ( 2 )( 3 10 9 3 x 5 2 10 x 6 2 3 6 7-tetramethoxy-9 10-dimethylanthracene 2 3 6 7 tetrahydroxy 9 10 anthraquinone 9 6 x 1013 3 2 x 1010
