Home
О нас
Products
Services
Регистрация
Войти
Поиск
ruduo
@ruduo
November 2021
1
12
Report
Решение выражений с факториалами:
70!/68!*5!
8!+9!/7!
12!-10!/11!
(n+2)!/(n-1)!
(n-2)!/(n-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
uekmyfhfp
70!/68!*5! = 68!*69*70/ 67!*5 = 69*70/120 = 69*7/12= 483/12.
8!+9!/7!= 8*7! +8* 9*7! / 7! = 7!(8+72) / 7! = 81 .
12!-10!/11! = 11*12*10! - 10! / 11*10! = 10!(132- 1) / 11* 10! = 131/11.
(n+2)!/(n-1)! = n*(n+1)(n+2)*(n-1)! / (n-1)! = n(n+1)(n+2).
(n-2)!/(n-4)! = (n-2)*(n-3)*(n-4)! / (n-4)! = (n-2)(n-3)
0 votes
Thanks 0
More Questions From This User
See All
ruduo
August 2022 | 0 Ответы
pomogite pozhalujsta najdite summu tryoh pervyh chlenov geometricheskoj progressii
Answer
ruduo
August 2022 | 0 Ответы
pomogite proshu najdite summu chetyryoh pervyh chlenov arifmiticheskoj progressii
Answer
ruduo
August 2022 | 0 Ответы
kakoj obem vodoroda vydelitsya pri degidrirovanii 420g ciklogeksana
Answer
ruduo
August 2022 | 0 Ответы
kakoj obem hlora neobhodim dlya polnogo hlorirovaniya 840g ciklogeksana
Answer
ruduo
July 2022 | 0 Ответы
pomogite pozhalujsta s testom po biologii vybrat pravilnyj variant foto prilo
Answer
ruduo
July 2022 | 0 Ответы
nazovite veshestva po sistematicheskoj nomenklature vlozheniya
Answer
ruduo
June 2022 | 0 Ответы
nado vybrat lyubuyu iz teorem i dokazat eyo podskazhite pozhalujsta kakuyu legche
Answer
ruduo
March 2022 | 0 Ответы
najdite summu chetyryoh pervyh chlenov arifmiticheskoj progressii cn2n 4
Answer
ruduo
August 2021 | 0 Ответы
nazovite nazvaniya uglevodorodov fajl
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 "(n-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
8!+9!/7!= 8*7! +8* 9*7! / 7! = 7!(8+72) / 7! = 81 .
12!-10!/11! = 11*12*10! - 10! / 11*10! = 10!(132- 1) / 11* 10! = 131/11.
(n+2)!/(n-1)! = n*(n+1)(n+2)*(n-1)! / (n-1)! = n(n+1)(n+2).
(n-2)!/(n-4)! = (n-2)*(n-3)*(n-4)! / (n-4)! = (n-2)(n-3)