Home
О нас
Products
Services
Регистрация
Войти
Поиск
Vihlyanova
@Vihlyanova
June 2022
2
8
Report
решите уравнение (cosx-1)(3cosx+4)=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
(cosx-1)(3cosx+4)=0
cosx=1
x=2*pi*n
cosx=-4/3 нет решений косинус больше -1 и меньше 1
1 votes
Thanks 2
OneOfNice
Совокупность:
cosx-1=0
3cosx+4=0;
1)cosx=1
x=
+2
n, n∈Z
2)cos=-4\3
x=+-(
-arccos(4\3))+2
n, n∈Z
1 votes
Thanks 2
More Questions From This User
See All
Vihlyanova
July 2022 | 0 Ответы
reshite pozhalujsta zadachku dva gruzovika rabotaya vmeste perevozili zerno v te
Answer
Vihlyanova
June 2022 | 0 Ответы
uprostite vyrazhenie sin2a tgactga6af7f2687aba9d19fcb3af73d1dba716 25905
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 (cosx-1)(3cosx+4)=0..."
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
(cosx-1)(3cosx+4)=0cosx=1
x=2*pi*n
cosx=-4/3 нет решений косинус больше -1 и меньше 1
cosx-1=0
3cosx+4=0;
1)cosx=1
x=+2n, n∈Z
2)cos=-4\3
x=+-(-arccos(4\3))+2n, n∈Z