Home
О нас
Products
Services
Регистрация
Войти
Поиск
Abzal2001
@Abzal2001
July 2022
2
9
Report
решите систему неравенств:
{х+у=7
{х²+у²=25
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
romasychevski
О,Ваше задание решено!Ответ с подробным решением, найдёте Вы во вложениях.
2 votes
Thanks 2
Kixcertborn2
Verified answer
X=7-y
(7-y)^2+y^2=25
____
x=7-y
49-14y+y^2+y^2-25=0
____
2y^2-14y+24=0|/2
y^2-7y+12=0
По формулам Виета:
y1=3
y2=4
Вернёмся к системе
1)y=3
x=4
И
2)y=4
x=3
Ответ:(4;3);(3;4).
0 votes
Thanks 0
More Questions From This User
See All
Abzal2001
August 2022 | 0 Ответы
reshite uravnenie h3h4
Answer
Abzal2001
August 2022 | 0 Ответы
reshite sistemu neravenstv h 6h5gt0 x4gt0
Answer
Abzal2001
July 2022 | 0 Ответы
pomogite pozhalujsta zhelatelno pobystreea68cd9d8393eb1476ff403dba69d1028 13442
Answer
Abzal2001
July 2022 | 0 Ответы
najdite chisloesli 6875 ego sostavlyaet 55
Answer
Abzal2001
July 2022 | 0 Ответы
vychislite 7 43
Answer
Abzal2001
July 2022 | 0 Ответы
reshite uravnenie 3h 7h 7h30
Answer
Abzal2001
July 2022 | 0 Ответы
pomogite pozhalujsta 350ab delat po formule slozheniya
Answer
Abzal2001
July 2022 | 0 Ответы
sdelajte pozhalujsta 1 i 2 zadanie2537722c986dadc4b7ebc1a0414540eb 52704
Answer
Abzal2001
July 2022 | 0 Ответы
reshite sistemu uravnenij h u1 h u7
Answer
Abzal2001
December 2021 | 0 Ответы
pomogite pozhalujsta esse napisat na temu priroda masterskaya ili hram
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 "решите систему неравенств: {х+у=7 {х²+у²=25..."
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
X=7-y(7-y)^2+y^2=25
____
x=7-y
49-14y+y^2+y^2-25=0
____
2y^2-14y+24=0|/2
y^2-7y+12=0
По формулам Виета:
y1=3
y2=4
Вернёмся к системе
1)y=3
x=4
И
2)y=4
x=3
Ответ:(4;3);(3;4).