1)Укажите число,обратное числу 2 целых 2\3 2)вычислите 2\3:5\7 - №9139896

1)Укажите число,обратное числу 2 целых 2\3
2)вычислите 2\3:5\7
- Предмет:
  Математика
- Автор:
  elena97
- 5 лет назад

Ответы 1

1) 2 2/3 = 7/3Обратное будет 3/7. Проверим:7/3*3/7 = 12) 2/3:5/7 = 2/3*7/5 = 14/15
- Автор:
  milagrosblankenship
- 5 лет назад
- 0
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Paul admired to the procession and even followed it in his car.
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