Home
О нас
Products
Services
Регистрация
Войти
Поиск
leratrifonova1
@leratrifonova1
August 2022
1
10
Report
помогите пожалуйста [tex]log_{5}(x+1)+ log_5(x-3)=1 [/tex]
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
ShirokovP
Verified answer
ОДЗ
x > 3
(x + 1)(x - 3) = 5
x^2 - 2x - 3 - 5= 0
x^2 - 2x - 8 = 0
D = 4 + 4*8 = 36
x1 = ( 2 + 6)/2 = 8/2 = 4 ∈ ОДЗ
x2 = ( 2 - 6)/2 = - 4/2 = - 2 ∉ ОДЗ
Ответ
4
2 votes
Thanks 0
More Questions From This User
See All
leratrifonova1
August 2022 | 0 Ответы
tex]...
Answer
leratrifonova1
August 2022 | 0 Ответы
tex]...
Answer
leratrifonova1
August 2022 | 0 Ответы
na kartochkah vypisany celye chisla ot 1 do 12 vklyuchitelno naudachu vybirayutsya dv
Answer
leratrifonova1
August 2022 | 0 Ответы
zadachapomogite pozhalujsta hotya by 1 2och proshu
Answer
leratrifonova1
August 2022 | 0 Ответы
tex]...
Answer
leratrifonova1
August 2022 | 0 Ответы
tex]...
Answer
leratrifonova1
August 2022 | 0 Ответы
tex]...
Answer
leratrifonova1
August 2022 | 0 Ответы
tex]...
Answer
leratrifonova1
July 2022 | 0 Ответы
pomogite pozhalujsta hot chto nibud sdelat ot 3 do 23 chto nibud iz nih
Answer
leratrifonova1
July 2022 | 0 Ответы
dokazhite pozhalujsta chyotnost ili nechyotnost funkcii ysin3x sinx
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 "tex]..."
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
ОДЗx > 3
(x + 1)(x - 3) = 5
x^2 - 2x - 3 - 5= 0
x^2 - 2x - 8 = 0
D = 4 + 4*8 = 36
x1 = ( 2 + 6)/2 = 8/2 = 4 ∈ ОДЗ
x2 = ( 2 - 6)/2 = - 4/2 = - 2 ∉ ОДЗ
Ответ
4