Question

вычислите:
1)-5/6-1/3
2) - 6 1/2-3 5/7
3) - 1/3-2/3

Answer 1

1) -5/6-1/3=-5/6-2/6=-7/6=-1, 1/6
2) -6, 1/2-3, 5/7=-6, 7/14-3, 10/14=-9, 17/14=-10, 3/14
3) -1/3-2/3=-3/3=-1