2 1 9 x 5 July 8, 2019 16 32 64 128 1 2 9 x 5 4 2 9 1 5x x 2 9 1 3 x 5 6 2 3 x − 1 9 x 5 20 1 2 9 x 1 4 5 as a fraction 2 1 x 9 3 2x 5 X 2 1 9 5 3 3 14 1 2 х 9 5 6 1 9 х 2 5 1 2 x 9x 5 1 2 3 4 4 9 x 5 3 1 9 log 2 x 5 18 log 2 7 9 x 2 1 5 1 2 7 9 x 4 2 5x 1 2 x 5 4 )= 9 8