下列说法正确的是( )
A.8的立方根是![]() | B.![]() |
C.![]() ![]() | D.立方根等于本身的数只有0 |
23-24七年级下·福建福州·期中 查看更多[2]
更新时间:2024-05-09 13:34:46
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(0.85)
【推荐2】给出下列说法:①﹣2是4的平方根;②
的算术平方根是9;③﹣
=﹣3;④2的平方根是![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e45bcd8f6ede8cc2513ad41402f40086.png)
.其中正确的说法有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca5be7821872c2f83d39ffaea5216d09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bfa52f02d7839b0b15113e16b9e9c09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e45bcd8f6ede8cc2513ad41402f40086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
A.0个 | B.1个 | C.2个 | D.3个 |
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【推荐1】在下列几个数中,无理数的个数是( ).
3.14, -
, 0, π,
,
,3.464664666
(相邻两个4之间6的个数逐次加1)
3.14, -
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3475ef5d9a6a85eac135fd0492a92afb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5b1625d21fa2fb85cf8c02d8e99f175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37e5531913e2f170465d8df01795cd51.png)
A.1 | B.2 | C.3 | D.4 |
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【推荐2】在给出的一组数据0,π,
,3.14,
中,无理数有 ( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94de4f4d291d88b8209e2b054a0c16b7.png)
A.1个 | B.2个 | C.3个 | D.5个 |
您最近一年使用:0次