4 5 5 3 1 July 8, 2019 16 32 64 128 5 4 5 3 1 2 5 4 5 3 10 5 4 5 3 1 6 4 5 5 x 3 1 2 5 4 3 5 12 4 5 5 tetramethyl 1 3 2 dioxaborolane 4 5 3 10 as a fraction 4 5 3 15 4 5 3 11 5 4 x 3 5 )=- 12 4 5 3 16 4 5 3 1 8 5 4 5 7 1 3 4 5 divided by 5 1 3 4 5 3 10 2