12 7 (-1 7) July 8, 2019 16 32 64 128 12 7 1 7 7 12 1 7 as a fraction 7 12 x 1 7 7 12 * 1 5 7 7 12 divided by 1 7 7 1 12 7 8 12 7x 1 3x при x 1 7 12 7х 1 3х при х 1 7 7 12 x 1 6 7 7 1 2 7 12 7 12 divided by 1 7 as a fraction