Home
О нас
Products
Services
Регистрация
Войти
Поиск
MissWei
@MissWei
August 2022
1
24
Report
2cosx sinx= (корень из 2) cosx
Решите уравнение и найдите его корни на промежутке [5pi\2 :4pi]
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
Nananey2000
2cosxsinx=√2cosx
2sinx=√2
sinx=√2/2
x=(-1)ⁿ*pi/4+pin, n ∈ Z
5pi/2≤(-1)ⁿ*pi/4+pin≤
4pi
(5pi/2)-((-1)ⁿ*pi/4)≤pin≤(4pi)-((-1)ⁿ*pi/4)
((5pi/2)-((-1)ⁿ*pi/4))/pi≤n≤(4pi)-((-1)ⁿ*pi/4)/pi
n∈[((5pi/2)-((-1)ⁿ*pi/4))/pi:(4pi)-((-1)ⁿ*pi/4)/pi
]
3 votes
Thanks 1
More Questions From This User
See All
MissWei
August 2022 | 0 Ответы
u kakogo predstavitelya zhivotnogo mira vpervye obrazovalas polovaya sistema zhele
Answer
MissWei
August 2022 | 0 Ответы
reshite uravnenie 3x 72x53x 7x521ccfaf04f86cfbfc4948a8d1ae2ba59f 38343
Answer
MissWei
August 2022 | 0 Ответы
vychislite 32ctg2 x sin2x esli cosx 02
Answer
MissWei
August 2022 | 0 Ответы
koren iz 12n koren iz 14n 2n242n najdite znachenie vyrazheniya pri
Answer
MissWei
August 2022 | 0 Ответы
kakovy osnovnye biogeohimicheskie funkcii zhivyh organizmov v biosfere
Answer
MissWei
August 2022 | 0 Ответы
reshite uravnenie smrisunok
Answer
MissWei
August 2022 | 0 Ответы
reshite uravneniesm risunok
Answer
MissWei
July 2022 | 0 Ответы
reshitepozhalujsta x2 12 x2 6x 720
Answer
MissWei
July 2022 | 0 Ответы
najdite znachenie vyrazheniya 4a 92 12a 3 12a3
Answer
MissWei
July 2022 | 0 Ответы
dan kub abcda1b1c1d1 m seredina bb1 bb13najti ugol mezhdu d1m i dc1
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 "2cosx sinx= (корень из 2) cosx Решите уравнение и найдите его корни на промежут..."
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
2sinx=√2
sinx=√2/2
x=(-1)ⁿ*pi/4+pin, n ∈ Z
5pi/2≤(-1)ⁿ*pi/4+pin≤4pi
(5pi/2)-((-1)ⁿ*pi/4)≤pin≤(4pi)-((-1)ⁿ*pi/4)
((5pi/2)-((-1)ⁿ*pi/4))/pi≤n≤(4pi)-((-1)ⁿ*pi/4)/pi
n∈[((5pi/2)-((-1)ⁿ*pi/4))/pi:(4pi)-((-1)ⁿ*pi/4)/pi]