помогите решить уравнение(c решением)log(1/2)(2x+1)>-2. Created by mrhunter913. algebra-ru

2)(2x+1)>-2...

mrhunter913 @mrhunter913

September 2021 1 12 Report

помогите решить уравнение(c решением)
log(1/2)(2x+1)>-2

Answers & Comments

kalbim

Verified answer

Log(1/2)(2x + 1) > log(1/2)(2)
2x + 1 < 2, т.к. основание логарифма 1/2 < 1
2x<1, x<1/2
ОДЗ: 2x+1>0, x>-1/2
C учетом ОДЗ получаем решение:
-1/2 < x < 1/2

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