在下列各数
,5,
,
,
,6.1010010001…,
中,无理数的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5a1a7a04d4c10e7a45714482bfb58d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138b73ad55650faf990289e4cc8afd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598564aec706dff769c5afc4c378c572.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94de4f4d291d88b8209e2b054a0c16b7.png)
A.1 | B.2 | C.3 | D.4 |
更新时间:2016-12-05 21:44:00
|
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单选题
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容易
(0.94)
名校
【推荐1】在0.314159,
,
,
,
,
,
,
中无理数的个数有( )个.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37d12592411c72a92e973896fcbcee0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598564aec706dff769c5afc4c378c572.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94de4f4d291d88b8209e2b054a0c16b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed18105f53a57d25464511b92bcce58c.png)
A.3 | B.4 | C.5 | D.6 |
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【推荐2】下列各数中,是无理数的是( )
A.0.101001 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
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【推荐1】如图,是嘉淇同学做的练习题,他最后的得分是( )
A.5分 | B.10分 | C.15分 | D.20分 |
您最近一年使用:0次