решите систему неравенств: { 2х+1≥0 { 4х-5>0. Created by Nikita20031447. algebra-ru

решите систему неравенств: { 2х+1≥0 { 4х-5>0...

Nikita20031447 @Nikita20031447

July 2022 2 7 Report

решите систему неравенств:
{ 2х+1≥0
{ 4х-5>0

vladikko

Verified answer

Ответ:

x>5/4

Объяснение:

2x+1>=0

4x-5>0

x>= -1/2

x>5/4

Общим между ними будет x>5/4

5 votes Thanks 7

Universalka

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$\left \{ {{2x+1\geq 0} \atop {4x-5>0}} \right.\\\\\left \{ {{2x\geq-1 } \atop {4x>5}} \right.\\\\\left \{ {{x\geq-0,5 } \atop {x>1,25}} \right. \\\\Otvet:x\in(1,25;\infty)$

15 votes Thanks 10

Answers & Comments

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