Предмет: Алгебра, автор: fufufutdutdyuydu

ПОМОГИТЕ РЕШИТЬ
А3 И С1 ДАЮ 80 БАЛЛОВ

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Ответы

Автор ответа: Glanik34
1

На фото подробно расписал)

Приложения:
vityamath: отправьте на исправление ваш ответ. область определения в A3 найдена неверно.
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