Home
О нас
Products
Services
Регистрация
Войти
Поиск
lerymyr
@lerymyr
July 2022
1
6
Report
Ребята! Даю 80 баллов. Помогите пожалуйста, прошу!!!
Решите функцию: y=-1/2cos(x/2 - пи/6) вот таким способом (см. ниже)
Пожалуйста!!!
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
-1/2*сos(x/2-π/6)=0/*(-2)
cos(x/2-/6)=0
x/2-π/6=π/2+πn
x/2=π/6+π/2+πn
x/2=4π/6+πn
x/2=2π/3+πn/*2
x=4π/3+2πn
n=0 x=4π/3
b=1 x=4π/3+2π=10π/3
4π/3+10π/3=14/3
x/2=7π/3
y(7⇒/3)=-1/2*cos(7π/3-π/6)=-1/2*cos(14π/6-π/6)=-1/2*cos(13π/6)=
=-1/2cos(2π+π/6)=-1/2*cosπ/6=-1/2*√3/2=-√3/4
x/2=14π/3:2=7
1 votes
Thanks 0
lerymyr
Спасибо огромное, очень выручили! :)
More Questions From This User
See All
lerymyr
August 2022 | 0 Ответы
pomogite pozhalujsta nuzhno vstavit sushestvitelnoe obrazovannoj ot slova v s
Answer
lerymyr
August 2022 | 0 Ответы
pomogite pozhalujsta67522f1ab60ecd3b21f1b55d23e5efb9 22377
Answer
lerymyr
August 2022 | 0 Ответы
rebyat proshu pomogite s zadaniem pozhalujsta
Answer
lerymyr
August 2022 | 0 Ответы
pomogite pozhalujsta grafiki funkcij i proizvodnye
Answer
lerymyr
August 2022 | 0 Ответы
rebyata pomogite pozhalujsta s anglijskimi slogami dayu mnogo ballov nazovit
Answer
lerymyr
August 2022 | 0 Ответы
pomogite pozhalujsta napisat pismo po anglijskomud5d4802f49ce2328250bae030d833ac9 55462
Answer
lerymyr
August 2022 | 0 Ответы
pomogite pozhalujsta nuzhno uprostit vyrazheniya 110q7q 3q 25u 9w3u
Answer
lerymyr
August 2022 | 0 Ответы
kl212becb38863739ea3b998f68490ab107 99745
Answer
lerymyr
August 2022 | 0 Ответы
pomogite pozhalujstaad1da05e171e5697d442b657a5124fa6 49723
Answer
lerymyr
July 2022 | 0 Ответы
zadanie 8 pomogite pozhalujsta08ece98fe510a187f81dd4ac60700d54 86956
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 "6) вот таким способом (см. ниже) Пожалуйста!!!..."
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
-1/2*сos(x/2-π/6)=0/*(-2)cos(x/2-/6)=0
x/2-π/6=π/2+πn
x/2=π/6+π/2+πn
x/2=4π/6+πn
x/2=2π/3+πn/*2
x=4π/3+2πn
n=0 x=4π/3
b=1 x=4π/3+2π=10π/3
4π/3+10π/3=14/3
x/2=7π/3
y(7⇒/3)=-1/2*cos(7π/3-π/6)=-1/2*cos(14π/6-π/6)=-1/2*cos(13π/6)=
=-1/2cos(2π+π/6)=-1/2*cosπ/6=-1/2*√3/2=-√3/4
x/2=14π/3:2=7