Home
О нас
Products
Services
Регистрация
Войти
Поиск
egorvas77
@egorvas77
July 2022
1
7
Report
решите пожалуйста
log1/3 (x-2)>1/(log1/3 (x-2))+3/2
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
ОДЗ
x-2>0⇒x>2
log(1/3)(x-2)=a
a>1/a+3/2
(2a²-2-3a)/a>0
2a²-3a-2=0
D=9+16=25
a1=(3-5)/4=-1/2
a2=(3+5)/4=2
a<-1/2⇒log(1/3)(x-2)<-1/2⇒x-2>√3⇒x>2+√3
a>2⇒log(1/3)(x-2)>2⇒x-2<1/9⇒x<2 1/9
x∈(2;2 1/9) U (2+√3;∞)
2 votes
Thanks 1
×
Report "2..."
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
ОДЗx-2>0⇒x>2
log(1/3)(x-2)=a
a>1/a+3/2
(2a²-2-3a)/a>0
2a²-3a-2=0
D=9+16=25
a1=(3-5)/4=-1/2
a2=(3+5)/4=2
a<-1/2⇒log(1/3)(x-2)<-1/2⇒x-2>√3⇒x>2+√3
a>2⇒log(1/3)(x-2)>2⇒x-2<1/9⇒x<2 1/9
x∈(2;2 1/9) U (2+√3;∞)