2 3 1 8 1 9 July 8, 2019 16 32 64 128 2 3 1 8 x 1 9 2 3 8 9 1 4 2 3 8 9 1 6 8 1 3 x 2 1 3 9.1 1 1 2 5 6x 1 3 8 9 8 2 1 7 х 3 1 9 х 27 44 2 1 3 8 9 as a fraction 2 log 1 8 3 log 1 9