Home
О нас
Products
Services
Регистрация
Войти
Поиск
Dekka
@Dekka
August 2022
1
8
Report
(x²-1)(1/x-1 - 1/x+1 -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
svetazuna
(x²-1)*(1/(x-1) - 1/(x+1) -1)
=
=
(x²-1)*( (х+1)/(x²-1) - (х-1)/(x²-1) -(х²-1)/(х²-1) ) =
= (x²-1)*( (х+1 - х+1 - х²+1)/(х²-1) ) =
= (x²-1)*( (3-х²)/(х²-1) ) =
3 - х²
2 votes
Thanks 8
×
Report "x+1 -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
= (x²-1)*( (х+1)/(x²-1) - (х-1)/(x²-1) -(х²-1)/(х²-1) ) =
= (x²-1)*( (х+1 - х+1 - х²+1)/(х²-1) ) =
= (x²-1)*( (3-х²)/(х²-1) ) = 3 - х²