используя распределитель закон умножения, вычислите : 2 3/13* 4 5/9 - 2 3/13 * 1 5/9 - №14706349

используя распределитель закон умножения, вычислите : 2 3/13* 4 5/9 - 2 3/13 * 1 5/9
- Предмет:
  Математика
- Автор:
  duncanmckee
- 5 лет назад

Ответы 1

2 3/13* 4 5/9 - 2 3/13 * 1 5/9=2 3/13(4 5/9-1 5/9)=2 3/13*3=29/13*3=6 9/13
- Автор:
  francisjohns
- 5 лет назад
- 0
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