Home
О нас
Products
Services
Регистрация
Войти
Поиск
qwerty1109
@qwerty1109
July 2022
1
12
Report
1+соsx+соsх/2 разложить на множители
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
Lesben
1+cos x + cos x/2 = 1+ cos 2.x/2 + cos x/2 =
=1+cosˇ2 x/2 - sinˇ2 x/2 + cos x/2=
=1- sinˇ2 x/2 + cosˇ2 x/2 + cos x/2 =
=cosˇ2 x/2 + cosˇ2 x/2 + cos x/2=
=2.cosˇ2 x/2 + cos x/2 = cos x/2 .( 2.cos x/2 + 1)
0 votes
Thanks 0
More Questions From This User
See All
qwerty1109
August 2022 | 0 Ответы
na zavode bmv izgotovlen maket mashiny masshtabe pyat 95 opredelite radius kolesa
Answer
qwerty1109
August 2022 | 0 Ответы
esli kazhduyu cifru dvuznachnogo chisla zapisat kak odnoznachnoe chislo to ih summa r23f97842e8ac96d01c07751c3e3933bc 52937
Answer
qwerty1109
August 2022 | 0 Ответы
3 kolichestva derevev eli sosen v parke na 60 bolshe chem dubov skolko vsego der3e3c44be55cb8fd7d222e4ef1ae33341 54498
Answer
qwerty1109
July 2022 | 0 Ответы
iz odinakovyh po razmeru 35 zelyonyh kubikov i 29 zhyoltyh kubikov sostavlen kub ka
Answer
qwerty1109
July 2022 | 0 Ответы
esli kazhduyu cifru dvuznachnoe chislo zapisat kak odnoznachnoe chislo ty ih summa ra
Answer
qwerty1109
July 2022 | 0 Ответы
v proshlom godu bylo zaseyano 50 ga pole pshenicy 30 ga rozhyu i vsego sobrali 990 c
Answer
qwerty1109
July 2022 | 0 Ответы
2 razlozhit na mnozhiteli
Answer
qwerty1109
June 2022 | 0 Ответы
v tryoh butylkah soka koncentrac iya sahara 154560 sootvetstvennomassa soka
Answer
qwerty1109
June 2022 | 0 Ответы
7 chast raboty za 28 dnej
Answer
qwerty1109
November 2021 | 0 Ответы
syn molozhe otca na 24 goda cherez pyat let otec budet starshe syna v chetyre raza s
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 "2 разложить на множители..."
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
=1+cosˇ2 x/2 - sinˇ2 x/2 + cos x/2=
=1- sinˇ2 x/2 + cosˇ2 x/2 + cos x/2 =
=cosˇ2 x/2 + cosˇ2 x/2 + cos x/2=
=2.cosˇ2 x/2 + cos x/2 = cos x/2 .( 2.cos x/2 + 1)