Home
О нас
Products
Services
Регистрация
Войти
Поиск
sofya142
@sofya142
July 2022
1
3
Report
Решить уравнение: 5sin^2(x) = 2 - cos^2(x)
Желательно подробно и понятно, спасибо
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
sedinalana
Verified answer
4sin²x+(sin²x+cos²x)=2
4sin²x+1=2
4sin²x=1
4*(1-cos2x)/2=1
2-2cos2x=1
2cos2x=1
cos2x=1/2
2x=+-π/3+2πn
x=+-π/6+πn,n∈z
1 votes
Thanks 1
More Questions From This User
See All
sofya142
August 2022 | 0 Ответы
tex]...
Answer
sofya142
July 2022 | 0 Ответы
3sin^2(x) + 7cos(x) - 3 = 0...
Answer
sofya142
July 2022 | 0 Ответы
tex ili summu kornej esli ih neskolko varianty otvetov 1 2 2 0 3 2 4 4
Answer
sofya142
July 2022 | 0 Ответы
najti ostrye ugly pryamougolnogo treugolnika esli izvestno chto otnoshenie odno
Answer
sofya142
July 2022 | 0 Ответы
tex na intervale 90 lt h lt 180
Answer
sofya142
July 2022 | 0 Ответы
tex]...
Answer
sofya142
July 2022 | 0 Ответы
perpendikulyar opushennyj iz vershiny ugla pri osnovanii ravnobedrennogo treugoln
Answer
sofya142
July 2022 | 0 Ответы
2 < \alpha < 2 \pi...
Answer
sofya142
July 2022 | 0 Ответы
pust h1 i h2 korni kvadratnogo uravneniya h2 13h 17 0 sostavte kvadratn
Answer
sofya142
July 2022 | 0 Ответы
ploshad uchastka v forme parallelogramma s ostrym uglom 30 ravna 8 kakoe naimen
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 "Решить уравнение: 5sin^2(x) = 2 - cos^2(x) Желательно подробно и понятно, спасиб..."
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
4sin²x+(sin²x+cos²x)=24sin²x+1=2
4sin²x=1
4*(1-cos2x)/2=1
2-2cos2x=1
2cos2x=1
cos2x=1/2
2x=+-π/3+2πn
x=+-π/6+πn,n∈z