Home
О нас
Products
Services
Регистрация
Войти
Поиск
t1997
@t1997
July 2022
1
9
Report
. Найдите третий член геометрической прогрессии, если ее знаменатель равен 3, а сумма первых четырех ее членов равна 40.
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
Isoldee
Q=3
S4=40
S4=((3⁴-1)b₁):(3-1)
((3⁴-1)b₁):(3-1)=40
(80*b₁):2=40
80*b₁=80
b₁=1
b₃=b₁*q²
b₃=1*9=9
4 votes
Thanks 7
More Questions From This User
See All
t1997
July 2022 | 0 Ответы
imeetsya 60 g rastvora soderzhashego 10 soli nuzhno poluchit 4 rastvor kakova m
Answer
t1997
July 2022 | 0 Ответы
najdite pervyj chlen i raznost arifmeticheskoj progressii esli a721 a929
Answer
t1997
July 2022 | 0 Ответы
3log3po osnovaniyu 6 05log81po osn6 5log3po osn 6
Answer
t1997
July 2022 | 0 Ответы
zh 4u2 4h 3u4h 3u 25u2
Answer
t1997
July 2022 | 0 Ответы
summa dvuh chisel ravna 40 esli pervoe chislo uvelichit na 15 avtoroe umenshit
Answer
t1997
July 2022 | 0 Ответы
idealnyjgazpridavleniip0imelobemv0prineizmennojmassedavlenieizoter
Answer
t1997
July 2022 | 0 Ответы
logpo osnovaniyu3logpo osnovaniyu4koren 9 stepeni iz 4
Answer
t1997
September 2021 | 0 Ответы
pri prevrashenii 05 kg vody pri 10 s v led pri 0 s vydelyaetsya kolichestvo teploty
Answer
t1997
August 2021 | 0 Ответы
dlya podema avtomobilya massoj 8000 kg s pomoshyu gidravlicheskogo podemnika u kot
Answer
t1997
August 2021 | 0 Ответы
za 02 s magnitnyj potok pronizyvayushij kontur ravnomerno umenshilsya s 3 do 1 v
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 "Найдите третий член геометрической прогрессии, если ее знаменатель равен 3, а су..."
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 © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
S4=40
S4=((3⁴-1)b₁):(3-1)
((3⁴-1)b₁):(3-1)=40
(80*b₁):2=40
80*b₁=80
b₁=1
b₃=b₁*q²
b₃=1*9=9