решите неравенство 3-2х ------->0 2+х. Created by ДжонВатсон15. algebra-ru

решите неравенство 3-2х ------->0 2+х...

ДжонВатсон15 @ДжонВатсон15

August 2022 1 3 Report

решите неравенство
3-2х
------->0
2+х

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TARTILLO

Verified answer

Решите неравенство3-2х
------->0
2+х

(3-2х)/(2+х)>0 ⇔(2x-3)/(x+2)<0

2x-3=0 ⇔ x=3/2

x+2=0 ⇔ x=-2

+ - +
---------------------(-2)-------//////////------3/2----------------------------------

x∈(-2;3/2)

0 votes Thanks 1

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