Предмет: Алгебра, автор: анютааа1

50 баллов помогите что сможете пожалуйста С РЕШЕНИЕМ! ! ! ! ! ! Выберу лучший поставлю спасибо за ответ с решением

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Ответы

Автор ответа: polinamoskva2003
0
Только не поняла в А5 степени, напиши
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Автор ответа: нннннн4
0
Это я с другой стр
Автор ответа: polinamoskva2003
0
=7^8(1+7+7^2)=7^8 (1+7+49)=7^8*57- делится на 57. Отв.4
Автор ответа: анютааа1
0
В 1 первая строка это дополнительный множитель
Автор ответа: анютааа1
0
вверху
Автор ответа: анютааа1
0
аау скажи пожалуйста
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