Ответ:
Пошаговое объяснение:
1) 5/6*3/20=1/8
2) 6*7/18=7/3=2 1/3
3) 3/8*(-2 2/3)=3/8*(-8/3)=-1
4)5/18:(-25/27)=5/18*(-27/25)==-3/10
5) 8:4/17=8*17/4=34
6) -8/15:(-24)=-8/15*(-24)=1/45
7) 1 3/5:5 1/3=8/5*3/16=3/10
8) (1/3)^5=1/243
9) (2/5)^3=8/125
10) (-2 2/3)^2=(-8/3)^2=64/9=7 1/9
11) (-3 1/3)^3=(-10/3)^3=-1000/27=-37 1/27
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Ответ:
Пошаговое объяснение:
1) 5/6*3/20=1/8
2) 6*7/18=7/3=2 1/3
3) 3/8*(-2 2/3)=3/8*(-8/3)=-1
4)5/18:(-25/27)=5/18*(-27/25)==-3/10
5) 8:4/17=8*17/4=34
6) -8/15:(-24)=-8/15*(-24)=1/45
7) 1 3/5:5 1/3=8/5*3/16=3/10
8) (1/3)^5=1/243
9) (2/5)^3=8/125
10) (-2 2/3)^2=(-8/3)^2=64/9=7 1/9
11) (-3 1/3)^3=(-10/3)^3=-1000/27=-37 1/27