(1)解不等式
(2)解不等式组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/189d859562927e4b372ae14393f0d2cc.png)
(2)解不等式组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e19657da0d139245ef4659daf416d4c.png)
更新时间:2023-08-25 13:01:46
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解答题-计算题
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【推荐1】关于
,
的方程组
解满足
.
(1)求
的取值范围;
(2)化简:
.
![](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/44c9433dbdf7cb23e9e4d34fe0c62e6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f62e6d5df65308b7915deeee4fc92ad.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)化简:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45345efeeb552b6edd8408074dc912c7.png)
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