Home
О нас
Products
Services
Регистрация
Войти
Поиск
Maks777777
@Maks777777
July 2022
1
8
Report
Решите уравнения:
a) 3x^2+2x-1/x+1=5
б) x/x-4 -2/x+4=32/x^2-16
в) 1/2x-x^2 +x-4/2x+x^2=2/4-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
Linkolne
A) 3x²+2x-1\ x + 1=5
3x²+2x-1\ x-4=0
3x²+2x-1-4=0
3x²+2x-5=0 (квадратное уравнение)
D=4+4*3*5=64
x1=
-2+8\ 2*6=0.5
x2=-2-8\2*6=-5\6
2 votes
Thanks 1
Linkolne
B) 1/2x-x^2 +x-4/2x+x^2=2/4-x
Linkolne
1\2x+x-4\2x + x = 2\4
Linkolne
1\2x=2\4
Linkolne
x=1
×
Report "4-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 © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
3x²+2x-1\ x-4=0
3x²+2x-1-4=0
3x²+2x-5=0 (квадратное уравнение)
D=4+4*3*5=64
x1=-2+8\ 2*6=0.5
x2=-2-8\2*6=-5\6