Home
О нас
Products
Services
Регистрация
Войти
Поиск
sunnyshelma
@sunnyshelma
June 2022
1
5
Report
x^3+y^3+z^3-3*x*y*z-(1/2)(x+y+z)((x-y)^2+(x-z)^2+(y-z)^2)
помогите решить пожалуйста
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
mathgenius
Преобразуем его так:
(x^3-xyz) +(y^3-xyz) +(z^3-xyz)-1/2(x+y+z)(2x^2+2y^2+2z^2-2xy-2xz-2yz)
x*(x^2-yz) +y*(y^2-xz)+z*(z^2-xy)-(x+y+z)( (x^2-yz) +(y^2-xz) +(z^2-xy) )=
(y+z)*(yz-x^2) +(x+z)(xz-y^2) +(x+y)*(xy-z^2)=y^2*z -y*x^2+z^2*y-z*x^2 +
x^2*z -y^2*x+z^2*x-y^2*z +x^2*y -z^2*x+y^2*x -z^2*y=0
Ответ:0
2 votes
Thanks 2
More Questions From This User
See All
sunnyshelma
July 2022 | 0 Ответы
pomogite sostavit s etimi slovami predlozheniyaakil ayn el batyr el dosty
Answer
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 "2)(x+y+z)((x-y)^2+(x-z)^2+(y-z)^2)помогите решить пожалуйста..."
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
(x^3-xyz) +(y^3-xyz) +(z^3-xyz)-1/2(x+y+z)(2x^2+2y^2+2z^2-2xy-2xz-2yz)
x*(x^2-yz) +y*(y^2-xz)+z*(z^2-xy)-(x+y+z)( (x^2-yz) +(y^2-xz) +(z^2-xy) )=
(y+z)*(yz-x^2) +(x+z)(xz-y^2) +(x+y)*(xy-z^2)=y^2*z -y*x^2+z^2*y-z*x^2 +
x^2*z -y^2*x+z^2*x-y^2*z +x^2*y -z^2*x+y^2*x -z^2*y=0
Ответ:0