Home
О нас
Products
Services
Регистрация
Войти
Поиск
Razmik1201
@Razmik1201
July 2022
1
14
Report
В геометрической прогрессии (Bn) если B1=1 и B4=1/8 Найдите её девятый член и сумму шести первых членов
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
B4=b1•q^3
1•q^3=1/8
q^3=1/8
q=1/2
b9=b1•q^8=1•1/256=1/256
b1•(q^6–1) -63/64
S6 = --------------- = ----------- =(63•2)/64
q–1 -1/2
= 63/32
9 votes
Thanks 10
More Questions From This User
See All
Razmik1201
August 2022 | 0 Ответы
pomogite pozhalujsta193b495c086e26f74262528b8bee29ff 91361
Answer
Razmik1201
July 2022 | 0 Ответы
vosmoj i desyatyj chleny arifmeticheskoj progressii ravny 5 i 13 sootvetstvenno n
Answer
Razmik1201
July 2022 | 0 Ответы
najdite koren uravneniya12839e57ef4f5e4fb6d14a03f2b8bcf0 22686
Answer
Razmik1201
July 2022 | 0 Ответы
kak skladyvat chisla s raznymi stepenyami peremennyh naprimer 3h23x 9x2ae021aebeb854e6692dc02a00628211d 41640
Answer
Razmik1201
July 2022 | 0 Ответы
reshite uravnenie nuzhno ispolzovat formulu sokrashennogo umnozheniya 1 variant
Answer
Razmik1201
July 2022 | 0 Ответы
kak skladyvat chisla s raznymi stepenyami peremennyh naprimer 3h23x 9x2
Answer
Razmik1201
July 2022 | 0 Ответы
brosheny dve igralnye kosti kakova veroyatnost togo chto hotya by na odnoj kosti9c6c7d7e187c344bb6a1dbd45bf513e3 56119
Answer
Razmik1201
March 2022 | 0 Ответы
kakoe iz chisel 2 3 4 yavlyaetsya kornem uravneniya 6x9x2c09ef4f13234872be70930aa6b22f03a 38098
Answer
Razmik1201
March 2022 | 0 Ответы
kakoe iz chisel 2 3 4 yavlyaetsya kornem uravneniya 6x9x2
Answer
Razmik1201
May 2021 | 0 Ответы
3b - c, b(3;-9), c(-6;2)...
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 "8 Найдите её девятый член и сумму шести первых членов..."
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•q^3=1/8
q^3=1/8
q=1/2
b9=b1•q^8=1•1/256=1/256
b1•(q^6–1) -63/64
S6 = --------------- = ----------- =(63•2)/64
q–1 -1/2
= 63/32