Решите уравнение [tex] \sqrt{ x^{2}+x-5 } = 1[/tex]. Created by katerinaburceva. algebra-ru

tex]...

katerinaburceva @katerinaburceva

July 2022 1 6 Report

Решите уравнение [tex] \sqrt{ x^{2}+x-5 } = 1[/tex]

Answers & Comments

TegeranUA

Verified answer

$\sqrt{x^2+x-5}=1
\\x^2+x-5=1
\\x^2+x-6=1
\\ C\ TEOPEMbI\ BUETA:
 \left[\begin{array}{ccc}x=-3\\x=2\end]
\right
\\PROVERKA
\\x=-3
\\\sqrt{9-3-5}=\sqrt{1}=1
\\x=2
\\\sqrt{4+2-5}=\sqrt{1}=1
\\OTBET: x\in\{-3;2\}$

0 votes Thanks 0

tex]...

Answer

рекомендуемые вопросы

rarrrrrrrr August 2022 | 0 Ответы

o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n

danilarsentev August 2022 | 0 Ответы

est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha

myachina8 August 2022 | 0 Ответы

najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie

ydpmn7cn6w August 2022 | 0 Ответы

Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...

millermilena658 August 2022 | 0 Ответы

opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii

MrZooM222 August 2022 | 0 Ответы

ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi

timobila47 August 2022 | 0 Ответы

kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta

ivanyyaremkiv August 2022 | 0 Ответы

moment. 6....

pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513

sarvinozwakirjanova August 2022 | 0 Ответы

pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631

Answers & Comments

Verified answer

tex]...

рекомендуемые вопросы

Helpful Links

Helpful Social