2 7 5 10 8 July 8, 2019 16 32 64 128 4 8-dimethyl-2 5 7 10-trioxa undecane 8 x 7 2 5 10 6 10 2 8 minus 7 5 8 7 5 (- 4k 10 ) - 9k 2 8 10 2 8 minus 7 5 8 in simplest form 7 2 x 8 5 9 10
