Предмет: Алгебра, автор: bebrakabana2

1упростите выражение -2n-4m+9n-7m
2 решите уравнение: 2y-37,5=10y-13,5
3 упростите выражение c¹²:c⁹•c
4 выполните умножение (3b-4a)(2a-b)
5 вычислите (2⁸•2³):2⁷
6 вынесите общий множитель за скобку 16xy-8y³
7 разложите на множители a(y+8)-b(y+8)
прошу решите пж дам максимальное количество баллов ​

Ответы

Автор ответа: larisaserova53
1

Ответ:

Смотри решение на фото..

Приложения:

bebrakabana2: спасибо большое
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