解不等式组
,并把解集在数轴上表示出来.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14b0d5c4975c62c0174df0f2f776b1d9.png)
更新时间:2016-12-06 02:11:43
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解答题-计算题
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适中
(0.65)
【推荐1】(1)计算题:
(2)计算题∶![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc4d61e57e0b7901ccbaba61897e369e.png)
(3)解不等式组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6576e6e903fab067d8363af84e6e8431.png)
(2)计算题∶
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc4d61e57e0b7901ccbaba61897e369e.png)
(3)解不等式组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4808e0287a63d2a48f99eabc9e02b40d.png)
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