Предмет: Математика, автор: sofitronn

Расставь скобки в выражении 12:9 – 3-2 всеми возмож-
ными способами. Запиши все получившиеся выражения
и найди их значения.

Ответы

Автор ответа: natalismorgon37
0
(3-2)12÷9
(3-2)-12÷9
(12÷3)-2÷9

Автор ответа: Glavniymozg2
1

Ответ:

  • (12:9) – (3-2)= 0.33
  • 12:(9 – 3)-2= 0
  • 12:(9 – 3-2)= 3
  • (12:9 – 3)-2= -3.66

Glavniymozg2: Вроде бы так
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