若二次根式
有意义,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f2d5affe27a653306011d33d2bb5873.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
更新时间:2024-03-30 12:14:58
|
相似题推荐
填空题
|
较易
(0.85)
【推荐1】如果关于
的不等式
可化为
,那么
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f50bc26d6d04e777acf23354abddbad6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b6c9ed13599fa25bfcb99e9fe1054a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐2】若关于
,
的方程组
的解满足
,则
的最大值是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cd3f86da5baaab9980c90adf5cd4e23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34e3bbf56c264002fe8afc45a864f5bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10469ee0a48f35d84738edda2343f036.png)
您最近一年使用:0次