Предмет: Алгебра, автор: petrvyatkin2004

Выбери равенства, которые являются тождествами:

x−(−p)=x+p
x⋅(−p)=−xp
x−p=x+(−p)
(−x)⋅(−p)=x⋅p
x−p=p−x
помогите очень срочно

Ответы

Автор ответа: tanushka112
0

Ответ:

x−(−p)=x+p

x⋅(−p)=−xp

x−p=x+(−p)

(−x)⋅(−p)=x⋅p

Вот эти

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