Предмет: Алгебра, автор: Куличик10553

Выбери равенства, которые являются тождествами

1.t:0=0
2.t+0=t
3.t+0=0
4.t⋅0=0
5.t:1=t
6.t:1=1
7.0⋅t=0

Ответы

Автор ответа: карапет2

0

Получаеться это 2 , 4, 5 вроде

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