已知
,
是常数,且
,关于
的不等式
:
(1)当__________ 时,不等式的解集是
.
(2)当__________ 时,不等式的解集是
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a64103561364ac4c9460a72c9e154bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9713ad5dd8b85f90ef9e5557463ac37.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b05db8ad283b886d0990cc4c9219a22d.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc3b3e64bc977cdf007d69a7f814e56.png)
更新时间:2022-05-25 19:19:19
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,则
”的逆命题是_________ 命题.(填“真”或“假”)
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