实数π,
中,无理数的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5c6e7d4ca2f61a48d1eff1008cf8460.png)
A.2个 | B.3个 | C.4个 | D.5个 |
更新时间:2020-09-25 06:38:42
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单选题
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适中
(0.65)
真题
【推荐1】在
,
,0,
这四个数中,为无理数的是( )
![](https://img.xkw.com/dksih/QBM/2017/8/1/1773760323895296/1773760323977216/STEM/51713bebc1784997a2452e31ae65ac88.png)
![](https://img.xkw.com/dksih/QBM/2017/8/1/1773760323895296/1773760323977216/STEM/20a54baa6f714ad4b995b03a140f4d16.png)
![](https://img.xkw.com/dksih/QBM/2017/8/1/1773760323895296/1773760323977216/STEM/cf9ec43a41524517b953e794175ea823.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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单选题
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适中
(0.65)
名校
【推荐2】在-2,0,
,
这四个数中,是无理数的为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3ffd5c35bba71ea54c28622b6cf505d.png)
A.-2 | B.0 | C.![]() | D.![]() |
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单选题
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适中
(0.65)
【推荐1】在数3.14,
,
,1.732,0.101101110…(相邻两个0之间依次多一个1),
,
中,无理数的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdb7d540e3cfceb10e78276ce452f57c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598564aec706dff769c5afc4c378c572.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7eb3b5ab19d97f6c7df36294ccc3674.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
A.2 | B.3 | C.4 | D.5 |
您最近一年使用:0次