вычислите:

1) -26: (-130)
2) -45: 54
3) -63: (-9)
4) -2/9: 4/27
5) -9/11: (-3/22)
6) -9/25: (-4/45)

1) -72: (-90)
2) -2: 50
3) -96: (-120)
4) -3/7: 9/14
5) -5/17: (-25/34)
6) -39/64: 12/32​

-26: (-130)=-156

-45: 54=-0,83

-63: (-9)=7

-2/9: 4/27=-9/2=4,5

-9/11: (-3/22)=6/1=6

-9/25: (-4/45)=81/20=4,05

-72: (-90)=0,8

-2: 50=-0,04

-96: (-120)=0,8

-3/7: 9/14=2/3

-5/17: (-25/34)=2/5

-39/64: 12/32=13/8=1,625