Home
О нас
Products
Services
Регистрация
Войти
Поиск
YsiLapiHvost
@YsiLapiHvost
July 2022
1
4
Report
Помогите решить уравнение (желательно с пояснением)
cosx+cos2x+cos5x+cos4x=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
kalbim
Verified answer
1)
, k∈Z
, k∈Z
2)
Замена: cosx=t∈[-1;1]
Вернемся к замене:
2.1)
, k∈Z
2.2)
, k∈Z
1 votes
Thanks 1
More Questions From This User
See All
YsiLapiHvost
August 2022 | 0 Ответы
3 napishite uravneniya reakcij pri pomoshi kotoryh mozhno osushestvit prevrasheniyaba82a274b3a862f10ceec7e88cd9b57e 75351
Answer
YsiLapiHvost
August 2022 | 0 Ответы
pomogite s zadachej na paskale dan odnoimennyj massiv a opredelit srednee arifm
Answer
YsiLapiHvost
July 2022 | 0 Ответы
1 dan odnoimennyj massiv a opredelit srednee arifmeticheskoe polozhitelnyh i ch
Answer
YsiLapiHvost
July 2022 | 0 Ответы
nmaks udvoennoe znachenie maksimalnogo elementa podelit na ego poryadkovyj nome
Answer
YsiLapiHvost
July 2022 | 0 Ответы
pomogite s zadachej na paskale dan odnoimennyj massiv a opredelit srednee arif
Answer
YsiLapiHvost
July 2022 | 0 Ответы
pomogite pozhalujsta sostavit sinkvejn na temu kapitalizm rannee novoe vrem
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 "Помогите решить уравнение (желательно с пояснением) cosx+cos2x+cos5x+cos4x=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
1)
, k∈Z
, k∈Z
2)
Замена: cosx=t∈[-1;1]
Вернемся к замене:
2.1)
, k∈Z
2.2)
, k∈Z