解题方法
1 . (理)已知关于
的不等式
的解集为
或
.
(1)求实数
,
的值;
(2)解关于
的不等式
(
为常数).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9deeb02676b13db2735699803f8c601.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4da648ee55d60eb76c56cd747c30d40f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09dd49e01ebdee985171f3b15700ce9e.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29098cc5c6f3a611e18f6653c4ecb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
您最近一年使用:0次
2020-10-10更新
|
174次组卷
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2卷引用:贵州省兴仁市凤凰中学2020-2021学年高一下学期第四次月考数学试题
2 . (1)求不等式
的解集;
(2)解不等式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d34af2b2f58747034726f0e313916560.png)
(2)解不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3c08fe2402a05efa2b18d012a12cda1.png)
您最近一年使用:0次