Home
О нас
Products
Services
Регистрация
Войти
Поиск
123super123
@123super123
August 2022
2
26
Report
Решите уравнение
lg(10x)×lg(0,1x)=3
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
Nеw
Lg(10x)*lg(0.1x)=3
О.Д.З: X>0, X не =1
(lg10+lgx)*(lg10^-1 + lgx) =3
(1+lgx)*(-1+lgx)=3
-1+lgx-lgx+lg(x)^2=3
lg(x)^2=2
lgx^2=lg100
x^2=100
x=10
^- это степень
0 votes
Thanks 4
ПрофиЗнания
lg(10x)×lg(0,1x)=3
(lg10+ lgx)(lg0,1+lgx)=3
(1+lgx)(-1+lgx)=3
-1+lgx-lgx+lg
²x=3
lg²x=4
lgx=t
t²=4
t=2 t=-2
lgx=2
lgx=lg100
x=100
lgx=-2
lgx=lg 0,01
x=0,01
1 votes
Thanks 2
More Questions From This User
See All
123super123
August 2022 | 0 Ответы
reshite uravnenie x 3263bec8b3ed2c5eb0dc02a0ad34a4964d 43815
Answer
123super123
August 2022 | 0 Ответы
reshite uravnenie sin 5 x 1da34f149ea432e1f4b9939012a6c5e48 65837
Answer
123super123
August 2022 | 0 Ответы
reshite 4 324
Answer
123super123
August 2022 | 0 Ответы
ochen nuzhno s resheniema0bef342ed834172376c6d86931f4c59 34938
Answer
123super123
July 2022 | 0 Ответы
pomogite pozhalujsta srochno2c4620eb02a213357d0c00f824c8dd7f 25597
Answer
123super123
July 2022 | 0 Ответы
reshite uravnenie pliiiiiz log4 3x 3 0
Answer
123super123
July 2022 | 0 Ответы
reshite uravnenie pliiiiiz log x x 4 log x
Answer
123super123
July 2022 | 0 Ответы
reshite uravnenie pliiiiiz log x log x 0
Answer
123super123
July 2022 | 0 Ответы
reshite uravnenie pliiiiiz lg x 6 lg x 0
Answer
123super123
July 2022 | 0 Ответы
reshite uravnenie x 12
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 "Решите уравнение lg(10x)×lg(0,1x)=3..."
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
О.Д.З: X>0, X не =1
(lg10+lgx)*(lg10^-1 + lgx) =3
(1+lgx)*(-1+lgx)=3
-1+lgx-lgx+lg(x)^2=3
lg(x)^2=2
lgx^2=lg100
x^2=100
x=10
^- это степень
(lg10+ lgx)(lg0,1+lgx)=3
(1+lgx)(-1+lgx)=3
-1+lgx-lgx+lg²x=3
lg²x=4
lgx=t
t²=4
t=2 t=-2
lgx=2
lgx=lg100
x=100
lgx=-2
lgx=lg 0,01
x=0,01