题型:单选题
难度:0.85
引用次数:495
题号:10983765
下列四个数:-3,-
,-π,-1,其中最小的数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
A.-π | B.-3 | C.-1 | D.-![]() |
更新时间:2020-08-05 12:49:28
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【推荐2】下列结论:①两个有理数相除,商可能为无理数;②若
,则
;③若
,则
非负;④已知
,那么在以下各式
,1,
中,值最大的一定是
,其中一定正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf5821f59d12217af9a3804379c8231f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa80a309d76305ccbd55ee6a68f709.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7485469369d3cc75070d54110be9769b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fcef7b3fa62f7ef7b2bd7d5dd1ef07a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe9e329f2730b2be926b121f1ae04c0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c386a7dc9c52b494997d1a6de0a8cf43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a84dba41a7a4a57ca08a148e35e6971e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46a60e77043cfa243c212f9e340c5f46.png)
A.0个 | B.1个 | C.2个 | D.3个 |
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