Предмет: Алгебра, автор: lwowow

Помогите пожалуйста!!

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Автор ответа: tatsach

Ответ:

Объяснение:

а)=1+0+1=2

б)=1-1-0=0

в)=0+1-1=0

г)=0-1+1+1=1

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