Home
О нас
Products
Services
Регистрация
Войти
Поиск
simcity56
@simcity56
September 2021
1
5
Report
Решите уравнение 2x-1/x-5-3x^2/x^2-10x+25+x/5-x
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
vladmitin2005
2 / (x+5)² - 10 / (5-x)(5+x) = -1 / 5-x
10-2x-50-10x+x²+10x+25 / (x+5)²(5-x) = 0
x²-2x-15 / (x+5)²(5-x) = 0
ОДЗ (x+5)²(5-x)≠0, x≠-5, x≠5
x²-2x-15=0
D=4+60=64
x₁ = 2-8 / 2 = -3
x₂ = 2+8 / 2 = 5 - не подходит, не входит в ОДЗ
Ответ: х=-3
0 votes
Thanks 0
More Questions From This User
See All
simcity56
July 2022 | 0 Ответы
3=x...
Answer
simcity56
July 2022 | 0 Ответы
5-x...
Answer
simcity56
December 2021 | 0 Ответы
dan pryamougolnik abcd av ad 1 3 an vysota treugolnika bad ploshad t
Answer
simcity56
September 2021 | 0 Ответы
N1, N4, N5, N7, N9, N10...
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
×
Report "5-x..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
10-2x-50-10x+x²+10x+25 / (x+5)²(5-x) = 0
x²-2x-15 / (x+5)²(5-x) = 0
ОДЗ (x+5)²(5-x)≠0, x≠-5, x≠5
x²-2x-15=0
D=4+60=64
x₁ = 2-8 / 2 = -3
x₂ = 2+8 / 2 = 5 - не подходит, не входит в ОДЗ
Ответ: х=-3