下列计算正确的是( )
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2021-09-05 15:24:24
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(0.85)
【推荐2】下列各数:
,﹣3,
,
,π,
,0,
,其中无理数的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47089e134b52e2d41966c81455d4b894.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598564aec706dff769c5afc4c378c572.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd9f851f16517ca9eaa79776cc3d559b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850ff99eed5784c0473786ff8dbcd224.png)
A.1个 | B.2个 | C.3个 | D.4个 |
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