Предмет: Алгебра, автор: Аноним

доведіть тутожність a+4b I 4b + a​

Ответы

Автор ответа: dmitrisinatanuska
0

Объяснение:

без перестановки доданків сума не змінеться

Автор ответа: xanmazenok
0

Ответ:

Тотожність в тому,що від перестановки доданків сума не міняється,тотожність доведена

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