10 minus 5 1 2 July 8, 2019 16 32 64 128 7 9 10 minus 5 1 2 9 10 − 5 1 2 1 10 − 5 1 2 7 9 10 minus 5 1 2 fraction 150 3 10 minus 5 1 2 7 9 10 minus 5 1 2 fraction in simplest form 10 5 − n − 1 29 10 1 2 minus 5 2 3 10 5 8 minus 4 1 2 3 5 plus 7 10 minus 1 2 10 1 2 minus 3 5 7 3 4 5 minus 2 1 10