Home
О нас
Products
Services
Регистрация
Войти
Поиск
AlisonD2002
@AlisonD2002
August 2022
2
3
Report
Найдите сумму 16 первых членов арифметической прогрессии, если а1=1, а а5=3,4.
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
opalgeorgii
Verified answer
S(16) = (((1+a(16))/2)*16
3.4 = 1+4d
d = 0.6
a(16) = 1+0.6*15
a(16) = 10
S(16) = ((1+10)/2)*16 = 5.5*16 = 88
2 votes
Thanks 4
AlisonD2002
5.5*16 не будет 88
AlisonD2002
напиши формулу
amin07am
Verified answer
Ответ°•○°•○°•○°•○••○°•○••○••○••○
1 votes
Thanks 1
More Questions From This User
See All
AlisonD2002
August 2022 | 0 Ответы
znachenie sluha v zhizni cheloveka opishite stroenie uha4ea644afe96231405bcef651468b8536 94932
Answer
AlisonD2002
August 2022 | 0 Ответы
kakie formy zemlevladeniya sushestvovali do reformy stolypina
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 сумму 16 первых членов арифметической прогрессии, если а1=1, а а5=3,4..."
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
S(16) = (((1+a(16))/2)*163.4 = 1+4d
d = 0.6
a(16) = 1+0.6*15
a(16) = 10
S(16) = ((1+10)/2)*16 = 5.5*16 = 88
Verified answer
Ответ°•○°•○°•○°•○••○°•○••○••○••○