Предмет: Алгебра, автор: nikita5102007

Виконайте множення одночленів

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Ответы

Автор ответа: Serafym00

2

Ответ:

А)

Объяснение:

2.5*0.4=1(не пишем)

а(2+3)b(3+1)=a(5)b(4)

Надеюсь помог

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