解题方法
1 . 解下列关于x的不等式:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4359758f1c73bfc2d9b38c8ded89dbe0.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/357777d50178710c571de428b14d1bd1.png)
(3)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4359758f1c73bfc2d9b38c8ded89dbe0.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/357777d50178710c571de428b14d1bd1.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85ca8cd298824c886adc3c394b330e54.png)
您最近一年使用:0次
2 . 解下列关于x的不等式.
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff46f887fd4623b2082adacf0ba6d607.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cb6f3b21d5d8ccbd1d04836af50d735.png)
您最近一年使用:0次