Помогите решить уравнения с модулями!!!x^2 - 12 = |x| Произведение корней уравнения равно:. Created by MikkiSpace. matematika-ru

Уравнение с модулем разбиваем на 2 системы уравнений, раскрывая модуль при различных значениях х:1) 2) Произведение корней: Ответ: -16Новые вопросы в МатематикаНезнаю как решить эту :33333Незнаю как решить эту :33333Незнаю как решить эту :33333Нужно помочь пж!!!!!...........................Помогите решать эту задачуIMG_20220803_125617.jpgIMG_20220803_125703.jpgпоможіть з розв'язком 25 завданняпомогите дам много балов0,7х+0,3(х-4) если х=-0,7ПредыдущийСледующийВместе мы знаем большеЭтот сайт использует cookies Политика Cookies . 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Помогите решить уравнения с модулями!!!x^2 - 12 = |x| Произведение корней уравне...

MikkiSpace @MikkiSpace

August 2022 1 1 Report

Помогите решить уравнения с модулями!!!
x^2 - 12 = |x| Произведение корней уравнения равно:

Answers & Comments

kalbim

Verified answer

Уравнение с модулем разбиваем на 2 системы уравнений, раскрывая модуль при различных значениях х:
1) $\left \{ {{x \geq 0} \atop {x^{2}-12=x}} \right.$
$\left \{ {{x \geq 0} \atop {x^{2}-x-12=0, D=49}} \right.$
$\left \{ {{x \geq 0} \atop {x_{1}=4, x_{2}=-3}} \right.$
$x=4$

2) $\left \{ {{x$
$\left \{ {{x$
$\left \{ {{x$
$x=-4$

Произведение корней: $-4*4=-16$

Ответ: -16

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Незнаю как решить эту :33333

Нужно помочь пж!!!!!

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поможіть з розв'язком 25 завдання

помогите дам много балов0,7х+0,3(х-4) если х=-0,7

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