Home
О нас
Products
Services
Регистрация
Войти
Поиск
bartsitsnasty11
@bartsitsnasty11
July 2022
1
2
Report
ребят помогите пожалуйста, у меня завтра экзамен по алгебре (9кл.) книга Макарычева. у⁴-100у²+2304=0
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
mmb1
Verified answer
Y⁴ - 100y² + 2304 = 0
y² = a ; a > 0
a² - 100a + 2304 = 0
D = 10000 - 9216 = 784 = 28²
a1 = ( 100 + 28 ) : 2 = 64
a2 = ( 100 - 28 ) : 2 = 36
y² = 64 ; y1 = 8 ; y2 = - 8
y² = 36 ; y1 = 6 ; y2 = - 6
Ответ ( - 8 ) ; ( - 6 ) ; 6 ; 8
0 votes
Thanks 0
More Questions From This User
See All
bartsitsnasty11
August 2021 | 0 Ответы
reshite caco3 cao caoh2 caco3 cano32 please
Answer
bartsitsnasty11
August 2021 | 0 Ответы
write english equivalents for these russian phrases 1podpisat bumagi 2 ot
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 "ребят помогите пожалуйста, у меня завтра экзамен по алгебре (9кл.) книга Макарыч..."
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
Y⁴ - 100y² + 2304 = 0y² = a ; a > 0
a² - 100a + 2304 = 0
D = 10000 - 9216 = 784 = 28²
a1 = ( 100 + 28 ) : 2 = 64
a2 = ( 100 - 28 ) : 2 = 36
y² = 64 ; y1 = 8 ; y2 = - 8
y² = 36 ; y1 = 6 ; y2 = - 6
Ответ ( - 8 ) ; ( - 6 ) ; 6 ; 8