Home
О нас
Products
Services
Регистрация
Войти
Поиск
LenaVV
@LenaVV
December 2021
2
10
Report
привет) помогите решить) номер 372 (2,4) и номер 373 (2)
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
Mydrый
Решениееееееееееееееееееееееееееееее
0 votes
Thanks 2
zuhra98
4) в системе x^2 -2xy - y^2 = 1 x = 2 - y x + y = 2 отсюда следует (2-y)^2 - 2*(2-y)*y-y^2=1 x^2 - 2x(2-x) - (2-x)^2 = 1 x^2 - 4x - 2x^2 =4 - x^2 - 1 =0 4x - 2x^2 -3 = 0 D= b^2 -4ac = (-2)^2 - 4*4*(-3) = 4+48 = 52 (2 корня) x1 = -b - D / 2a = 2 - 52 / 2*4 = 2-8 / 8 = -6 / 8 = -0,75 x2 = -b + D / 2a = 2 + 52 / 2*4 = 2+8 / 8 = 10 / 8 =1,25 отсюда следует x1 = - 0,75 x1= - 0,75 y1 = 2+0,75 y1 = 2,75 x2 = 1,25 x2 = 1,25 y2=2-1,25 y2 = 0,75 Помоему так если не ошибаюсь
1 votes
Thanks 1
More Questions From This User
See All
LenaVV
August 2022 | 0 Ответы
privet pomogite sdelat perevodnachinaya s marii styuart
Answer
LenaVV
July 2022 | 0 Ответы
pomogite 214 sdelatya ponimayu
Answer
LenaVV
July 2022 | 0 Ответы
privetpomogite esli ne trudno0d5f5f9065a267ac33ef84961e7d4b85 40317
Answer
LenaVV
July 2022 | 0 Ответы
napishite 10 predlozhenij tusindermeli salalas kurmalas sojlem
Answer
LenaVV
December 2021 | 0 Ответы
pomogite pozhalujstane ponimayu algebrunomer 348 14
Answer
LenaVV
October 2021 | 0 Ответы
9 uprazhnenie pozhalujstaf4e1a451378b53aba0c294ee060e07a5 75955
Answer
LenaVV
October 2021 | 0 Ответы
privet1pomogite napisat sochinenie rol kompyutera v moej zhizni
Answer
LenaVV
September 2021 | 0 Ответы
napishite uravnenie okruzhnosti s centrom v tochke 34 prohodyashej cherez nachalo
Answer
LenaVV
August 2021 | 0 Ответы
lyudiiidayu mnogo punktovpomogite tolko
Answer
LenaVV
July 2021 | 0 Ответы
privet pomogite pozhalujsta perevesti tekstdayu mnogo za rabotu
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 "привет) помогите решить) номер 372 (2,4) и номер 373 (2)..."
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