Home
О нас
Products
Services
Регистрация
Войти
Поиск
FlakSuper
@FlakSuper
August 2022
1
18
Report
В геометрической прогрессии b1=512, bn=1, Sn=1024. Найдите кратность и количество членов. Помогите!!!
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
Pacanka202
Что такое кратность? q?
Sn=(bn•q–b1)/(q–1)=(1•q–512)/(q–1)
(q–512)/(q–1)=1024
q–512=1024(q–1)
q–512=1024q–1024
–1023q=–512
q=1/2
bn=b1•q^(n–1)=512•(1/2)^(n–1)
512•(1/2)^(n–1)=1
(1/2)^(n–1)=1/512
(1/2)^(n–1)=(1/2)^9
n–1=9
n=10
2 votes
Thanks 1
More Questions From This User
See All
FlakSuper
August 2022 | 0 Ответы
pomogite s logikoj54d4b4550a841c6a83626a732d4ce28c 54244
Answer
FlakSuper
August 2022 | 0 Ответы
kak izmenyayutsya chastota i dlina volny zvuka pri perehode iz vozduha v vodu vo sk
Answer
FlakSuper
August 2022 | 0 Ответы
vychislit cos24 cos48 cos84 cos12
Answer
FlakSuper
June 2022 | 0 Ответы
pomogite s logikoj kak mozhno istolkovat ravenstva a 1923 18 b 985 v
Answer
FlakSuper
June 2022 | 0 Ответы
pomogite s logikoj vam neobhod
Answer
FlakSuper
June 2022 | 0 Ответы
6...
Answer
FlakSuper
September 2021 | 0 Ответы
est dva vedra emkostyu 4 i 9 litrov kak s ih pomoshyu prinesti iz rechki rovno 63a992fe0c54dd8702b974d7ceb7b26dc 83761
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 "В геометрической прогрессии b1=512, bn=1, Sn=1024. Найдите кратность и количеств..."
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
Sn=(bn•q–b1)/(q–1)=(1•q–512)/(q–1)
(q–512)/(q–1)=1024
q–512=1024(q–1)
q–512=1024q–1024
–1023q=–512
q=1/2
bn=b1•q^(n–1)=512•(1/2)^(n–1)
512•(1/2)^(n–1)=1
(1/2)^(n–1)=1/512
(1/2)^(n–1)=(1/2)^9
n–1=9
n=10