在下列实数中,是无理数的是( )
A.![]() | B.-2π | C.![]() | D.3.14 |
更新时间:2018-07-05 09:23:35
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【推荐1】下列各数中:
,
,
,
,
,
,
,无理数有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/175dba2a2a7bd29c2dd4fcce37a0912d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/103d54e4b5a6e8dc9c09dbda1179c60c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8d117c26e8adf619e05c50b9b548ab7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b68e594212cf2a24501a758adfcae885.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8deb3ffecd13e87e074f6c1ba562b873.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f9844c14ff7b2ec28db4ade1a7ffc8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a5e6c1452add80f47cbb381d94562a.png)
A.1个 | B.2个 | C.3个 | D.4个 |
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