Предмет: Алгебра, автор: artemhapilov2004

Подскажите, что заменить на t, для решения через замену переменной

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Автор ответа: natalyabryukhova

Перед тем, как сделать замену, надо уравнение преобразовать.

Приложения:

artemhapilov2004: Спасибоооо! Наверно полчаса думал))

natalyabryukhova: Рада помочь

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