Home
О нас
Products
Services
Регистрация
Войти
Поиск
rachel8israel
@rachel8israel
July 2022
1
4
Report
Помогите решить систему уравнений
| х^2-у^2=3
{
| 2х-3у=1
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
sedinalana
Verified answer
2x-3y=1
2x=1+3y
x=1,5y+0,5
(1,5y+0,5)²-y²-3=0
2,25y²-1,5y+0,25-y²-3=0
1,25y²-1,5y-2,75=0
5y²-6y-11=0
D=36+220=256
y1=(6-16)/10=-1⇒x=-1,5+0,5=-1
y2=(6+16)/10=2,2⇒x=3,3+0,5=3,8
(-1;-1);(3,8;2,2)
1 votes
Thanks 1
×
Report "Помогите решить систему уравнений | х^2-у^2=3 { | 2х-3у=1..."
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 © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
2x-3y=12x=1+3y
x=1,5y+0,5
(1,5y+0,5)²-y²-3=0
2,25y²-1,5y+0,25-y²-3=0
1,25y²-1,5y-2,75=0
5y²-6y-11=0
D=36+220=256
y1=(6-16)/10=-1⇒x=-1,5+0,5=-1
y2=(6+16)/10=2,2⇒x=3,3+0,5=3,8
(-1;-1);(3,8;2,2)