2 3 7 9 6 July 8, 2019 16 32 64 128 2 3 7 9 5 6 2 3 7 9 1 6 2 3 4 6 7 9 2 7 3 1 6а )+ 3 2а 9 6 7 2 x 3 )= 9 6x 2 3 6 7 8 9 7 2 х 3 )= 9 6х 2 3 6 7 tetramethoxy 9 10 dimethylanthracene 2 3 1 6x 7 12x 5 9 X 2 3 3 7 6 9 2 3 6 7-tetramethyl anthracene-9(10h)-one X * 1 7 9 6 2 3 Fw 2 3 7 6 9 5 jk Simplify 2 3 5 9 7 6 2 3 5 6 7 9 solution
