Home
О нас
Products
Services
Регистрация
Войти
Поиск
demonsbrot
@demonsbrot
August 2022
1
1
Report
решите уравнение
(Х-1)^4 +36=13*(X-1)^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
Jendos
Verified answer
(x-1)^4+36=13*(x-1)^2
Пусть (х-1)^2=t, тогда
t^2+36=13t
t^2-13t+36=0
D=169-144=25>0
t1=9
t2=4
Значит
(x-1)^2=9 или (x-1)^2=4
x^2-2x+1=9 x^2-2x+1=4
x^2-2x-8=0 x^2-2x-3=0
D=4+32=36>0 D=4+12=16>0
x1=4 x1=3
x2=-2 x2=-1
Ответ: 4,-2,-1,3
2 votes
Thanks 12
More Questions From This User
See All
demonsbrot
August 2022 | 0 Ответы
v chem otlichie referenduma ot vyborov tolko ne tipo tam est a tam net
Answer
demonsbrot
August 2022 | 0 Ответы
ploshad bokovoj poverhnosti cilindra ravna 9p a diametr osnovaniya r
Answer
demonsbrot
August 2022 | 0 Ответы
pomogite pozhalujsta sostavit shemu4679dfba3939ff725aaf188d9518bada 89703
Answer
demonsbrot
July 2021 | 0 Ответы
dajte opredeleniya ponyatiyam reduktor kpd elektrolit galomonich element vechnyj
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 уравнение(Х-1)^4 +36=13*(X-1)^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
Verified answer
(x-1)^4+36=13*(x-1)^2Пусть (х-1)^2=t, тогда
t^2+36=13t
t^2-13t+36=0
D=169-144=25>0
t1=9
t2=4
Значит
(x-1)^2=9 или (x-1)^2=4
x^2-2x+1=9 x^2-2x+1=4
x^2-2x-8=0 x^2-2x-3=0
D=4+32=36>0 D=4+12=16>0
x1=4 x1=3
x2=-2 x2=-1
Ответ: 4,-2,-1,3