9 8 7 5 3 2 July 8, 2019 16 32 64 128 9 8 7 6 5 x 4 3 2 1 8 7 16 х 5 3 8 9 2 $9 8 cdot 7 6 5 4 cdot 3 2 cdot 1 3 8 5 7 2 9 are rational numbers 8 2 9 7 3 5 as a fraction