Предмет: Математика, автор: milenahomutova

помогите пожалуйста 4 и 5​

Приложения:

Ответы

Автор ответа: myfamily64
1

4-3

3^2-4•3-(-3)=9-12+3=0

Автор ответа: dasya66
1
Ответ: (5).
5³*3³*3²*7²/ 7²*5²*3⁴
5*3²/3
упростите выражение
5*3=15
Будет 1
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