Home
О нас
Products
Services
Регистрация
Войти
Поиск
даша022
@даша022
July 2022
1
3
Report
3/у-2+7/у+2=10/у(найдите корни уравнения)
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
BOR48
3/(y-2) +7/(y+2) =10/y ;
* * * ОДЗ : y ≠ -2 ; y ≠0 ; y≠2. * * *
3y(y+2) +7y(y-2) =10(y-2)(y+2) ; * * * (y-2)(y+2) =y² -2² =y² -4* * *
3y²
+6y +
7y²
-14y =
10y²
-40 ;
-8y = -40 ;
y =5.
ответ :
5.
10 votes
Thanks 16
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 "у(найдите корни уравнения)..."
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
* * * ОДЗ : y ≠ -2 ; y ≠0 ; y≠2. * * *
3y(y+2) +7y(y-2) =10(y-2)(y+2) ; * * * (y-2)(y+2) =y² -2² =y² -4* * *
3y² +6y +7y² -14y =10y² -40 ;
-8y = -40 ;
y =5.
ответ : 5.