Home
О нас
Products
Services
Регистрация
Войти
Поиск
Alberice
@Alberice
August 2022
1
16
Report
Найдите производную функции y=sin2x*cos2x в точке x=[tex] \frac{\pi }{6} [/tex]
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
ShirokovP
Verified answer
Y ' = (sin2x)' cos2x + (cos2x)' sin2x =
= 2 cos2x cos2x - 2sin2x sin2x =
= 2 cos^2 (2x) - 2sin^2(2x)
x = pi/6
2 cos^2(2*pi/6) - 2sin^2(2*pi/6) =
= 2 cos^2(pi/3) - 2sin^2(pi/3) =
= 2 *(1/2)^2 - 2*(√3/2)^2 =
= 2*1/4 - 2*3/4 =
= 1/2 - 3/2 =
= - 2/2 = - 1
1 votes
Thanks 0
More Questions From This User
See All
Alberice
August 2022 | 0 Ответы
skolkimi sposobami mozhno iz kolody soderzhashej 36 kart vybrat 5 kart tak chtob
Answer
Alberice
August 2022 | 0 Ответы
napishite propisyu sleduyushie kolichestvennye chislitelnye net 190 chelovek s 237
Answer
Alberice
August 2022 | 0 Ответы
7 ispravte oshibki v predlozheniyah
Answer
Alberice
August 2022 | 0 Ответы
ln3x ne ponimayu kak znamenatel raskryt po idee dolzhno poluchitsya ln4x
Answer
Alberice
August 2022 | 0 Ответы
reshite neravenstvo v otvet zapishite naibolshee celoe reshenie neravenstva1051796be238f291722e36dc60115673 70381
Answer
Alberice
August 2022 | 0 Ответы
v treugolnike abc otmecheny serediny m i n storon bc i ac sootvetstvenno ploshad1a931c8e75b261cb2cbb5010b9f0a428 37986
Answer
Alberice
August 2022 | 0 Ответы
vashi roditeli reshili vzyat kratkosrochnyj kredit v banke v razmere 40000 rublej
Answer
Alberice
August 2022 | 0 Ответы
tex]...
Answer
Alberice
August 2022 | 0 Ответы
na risunke pokazan ciklicheskij process izmeneniya sostoyaniya 1 mol odnoatomnogo i
Answer
Alberice
July 2022 | 0 Ответы
perechislite osnovnye razemy centralnogo processora
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 "tex]..."
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
Y ' = (sin2x)' cos2x + (cos2x)' sin2x == 2 cos2x cos2x - 2sin2x sin2x =
= 2 cos^2 (2x) - 2sin^2(2x)
x = pi/6
2 cos^2(2*pi/6) - 2sin^2(2*pi/6) =
= 2 cos^2(pi/3) - 2sin^2(pi/3) =
= 2 *(1/2)^2 - 2*(√3/2)^2 =
= 2*1/4 - 2*3/4 =
= 1/2 - 3/2 =
= - 2/2 = - 1