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1 . 已知不等式
的解集为
或
.
(1)求
,
;
(2)若c大于1,求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21e94df1d18bd50093f2dec44155fac9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bb2efb59079f47d2275de6bd138096f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1285fa8edf17678fe4998d679639a374.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)若c大于1,求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f45dca0383976cd412ef88061a8defb.png)
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2021-10-23更新
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2卷引用:四川省凉山州宁南中学2022-2023学年高一上学期第一次月考数学试题