Предмет: Алгебра, автор: nikatsibuliaeva

РЕШИТЬ УРАВНЕНИЕ С ОДЗ

ЛЮБОЙ СПАМ БУДЕТ СРАЗУ ЖЕ УДАЛЕН!

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Автор ответа: ВладимирБ
0
ОДЗ Х≠3
frac{x^2-2x+1}{x-3} + frac{x+1}{3-x} =4 \ x^2-2x+1-x-1=4x-12 \ x^2-7x+12=0 \ D=1 \ x_{1} =4 \ x_{2} =3 \
корень равный 3 не подходит по ОДЗ
ОТВЕТ Х=4
Автор ответа: nikatsibuliaeva
0
Владимир, спасибо за отличный ответ! )
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