Home
О нас
Products
Services
Регистрация
Войти
Поиск
ролд17
@ролд17
July 2022
1
7
Report
Разложите на множители :(2х+3у)^3+(3х-2у)^3
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
IrkaShevko
Verified answer
A³ + b³ = (a + b)(a² - ab + b²)
(2x + 3y + 3x - 2y)((2x + 3y)² - (2x + 3y)(3x - 2y) + (3x - 2y)²) =
= (5x + y)(4x² + 9y² + 12xy - 6x² - 9xy + 4xy + 6y² + 9x² + 4y² - 12xy) =
= (5x + y)(7x² + 19y² - 5xy)
6 votes
Thanks 12
×
Report "Разложите на множители :(2х+3у)^3+(3х-2у)^3..."
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
A³ + b³ = (a + b)(a² - ab + b²)(2x + 3y + 3x - 2y)((2x + 3y)² - (2x + 3y)(3x - 2y) + (3x - 2y)²) =
= (5x + y)(4x² + 9y² + 12xy - 6x² - 9xy + 4xy + 6y² + 9x² + 4y² - 12xy) =
= (5x + y)(7x² + 19y² - 5xy)