lg2+1...

vodopianovvad @vodopianovvad

July 2022 1 4 Report

ПОМОГИТЕ ПОЖАЛУЙСТА!!!

log3x^3+log2x^2=2lg6/lg2+1

Answers & Comments

NNNLLL54

Verified answer

$log_3x^3+log_2x^2=2\cdot \frac{lg6}{lg2}+1\; \; ,\; \; \; ODZ:\; x>0\; ,\\\\\\\frac{lgx^3}{lg3}+\frac{lgx^2}{lg2}=2\cdot \frac{lg6}{lg2}+1\\\\\frac{3\cdot lg2\cdot lgx+2\cdot lg3\cdot lgx}{lg3\, \cdot \, lg2}=\frac{2\cdot lg6+lg2}{lg2}\\\\\frac{lgx\cdot (3\cdot lg2+2\cdot lg3)}{lg3\, \cdot \, lg2}=\frac{2\cdot (lg2+lg3)+lg2}{lg2}\\\\lgx=\frac{3\cdot lg2+2\cdot lg3}{lg2}\cdot \frac{lg3\, \cdot \, lg2}{3\cdot lg2+2\cdot lg3}\\\\lgx=lg3\\\\x=3\\\\Otvet:\; \; x=3\; .$

0 votes Thanks 0

More Questions From This User See All

vodopianovvad July 2022 | 0 Ответы

pomogite pozhalujsta s sistemoj31log6x2 y215log2x2 y2 log2xy0

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

pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513

sarvinozwakirjanova August 2022 | 0 Ответы

pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631

Helpful Links

Политика конфиденциальности

Правила и условия

Контакты

Helpful Social

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.