Предмет: Алгебра, автор: madinamirzoahmetova

помогите пожалуйста дам 100​

Приложения:

Ответы

Автор ответа: squiliam39
1

Ответ:

4²-1+8/27÷9/7 сократили 9 и 7, остается

4²-1+8/3÷1/7= 16-1+8/3÷1/7

15+8/3×1/7= 15+8/21= 15 8/21

Автор ответа: taissiyayak25052011
0

Ответ:

67

__

56

Объяснение:

1 3 2 7

_ - 2 - (- _ ) + _ × 3 ÷_

4 8 3 9

1 3 18

_ - 2 + _ + _

4 8 7

67

__

56

Альтернативная форма

11 . .

1 __ , 1,196428571

56

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