解下列含有绝对值不等式(组)(务必速度,过程可简略)

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/17 23:30:14

解下列含有绝对值不等式(组)(务必速度,过程可简略)
解下列含有绝对值不等式(组)(务必速度,过程可简略)

解下列含有绝对值不等式(组)(务必速度,过程可简略)
x>5或x<-5
-3<=x<=3
1/x>=1或1/x<=-1
0<x<=1或-1<=x<0
-7<=2/x<=7
x<=-2/7或x>=2/7
-4<2x+3<4
-7/2<x<1/2
-1<=x-4<=1
3<=x<=5
2|2x-1|>4
|2x-1|>2
2x-1>2或2x-1<-2
x>3/2或x<-1/2
5/3|x+1|>1
|x+1|>3/5
x>-2/5或x<-8/5
-5<=(3x-1)/2+1<=5
-12<=3x-1<=8
-11/3<=x<=3

(1)X>5或X<-5
(2)-3≤X≤3
(3)-1≤X≤1且X≠0
(4)X≤-2/7或2/7≤X
(5)-2/7(6)3≤x≤5
(7)3/2(8)X>-2/5或X<-5/8
(9)-3/11≤X≤3

1-3x&gt;4 或者1-3x&lt;-4x&lt;-1或者x&gt;5&#47;3