Home
О нас
Products
Services
Регистрация
Войти
Поиск
СлаваSLOVO
@СлаваSLOVO
June 2022
1
29
Report
Решите уравнение:
(3х+1)^2-(3х-1)^2=х+5
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
Azzaires
Verified answer
(3х + 1)² - (3х - 1)² = х + 5
По формуле a² - b² = (a + b)(a - b):
((3х + 1) + (3х - 1)) * ((3х + 1) - (3х - 1)) = х + 5
(3х + 1 + 3х - 1) * (3х + 1 - 3х + 1) = х + 5
6х * 2 = х + 5
12х = х + 5
11х = 5
х = 5/11
Ответ: 5/11
2 votes
Thanks 3
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 "Решите уравнение: (3х+1)^2-(3х-1)^2=х+5..."
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
Verified answer
(3х + 1)² - (3х - 1)² = х + 5По формуле a² - b² = (a + b)(a - b):
((3х + 1) + (3х - 1)) * ((3х + 1) - (3х - 1)) = х + 5
(3х + 1 + 3х - 1) * (3х + 1 - 3х + 1) = х + 5
6х * 2 = х + 5
12х = х + 5
11х = 5
х = 5/11
Ответ: 5/11