Предмет: Алгебра, автор: KArina4ever

модуль/х(2степень)+ 3х-3/-х=1 решить уравнение ну пажалуйста кто нибуь у меня завтра контрольная!!!!

Ответы

Автор ответа: triolana

надеюсь понятно расписала,проверь на всякий случай условие.Если что ,пиши

Приложения:

9b62ab5e5445a34dbb46aca30699afbf.doc

Автор ответа: Anastasya2203

/х(2степень)+ 3х-3/-х=1

Тут два решения , так как

/x/=x, если x больше 0

/x/= -х, если х меньше 0

Выносишь из под модуля , где с минусом все выражение берешь в скобки, а перед ней минус. потом раскрываешь скобки и решаешь через D.

Приложения:

9b62ab5e5445a34dbb46aca30699afbf.doc

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