Ответ:
Пошаговое объяснение:
1) 3/8×(-7/16)=-21/128
2)-2 2/3=-8/3
-21/128×(-8/3)=168/384=21/48
3) -1 1/7=-8/7
21/48×(-8/7)=-168/336=-1/2
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Ответ:
Пошаговое объяснение:
1) 3/8×(-7/16)=-21/128
2)-2 2/3=-8/3
-21/128×(-8/3)=168/384=21/48
3) -1 1/7=-8/7
21/48×(-8/7)=-168/336=-1/2