下列实数中,属于无理数的是( )
A.0 | B.3.1 | C.![]() | D.﹣![]() |
更新时间:2022-05-07 21:31:00
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(0.94)
【推荐1】下列说法中,正确的是( ).
A.5是25的算术平方根 | B.![]() ![]() |
C.![]() | D.9的立方根是3 |
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容易
(0.94)
【推荐2】数
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中,无理数的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94eecd59161d1a8dadbbef5184a628d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a04ce13128800f2e634eb2399dfc3b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1985174e05ad371e13cf24d244423da4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5a1a7a04d4c10e7a45714482bfb58d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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