Предмет: Алгебра, автор: bellayakh

Алгебр 7 класс
Вычислите 9, 92 , используя формулу квадрата разности.


Ответы

Автор ответа: nusupbekovaalina
1

Ответ:

первый квадрад

Объяснение:

блин

вот сорри дальше не мог

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