下列实数中,不是无理数的是( )
A.![]() | B.π | C.![]() | D.1.1010010001⋯(每相邻两个1之间0的个数依次增加1) |
更新时间:2022-04-27 14:36:03
|
相似题推荐
单选题
|
容易
(0.94)
名校
【推荐1】下列说法正确的是( )
A.![]() | B.负数没有立方根 |
C.1的平方根是1 | D.![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】在3.14,3.414,
,
,
中无理数的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9db9373e74ecf5d63ad98afe66aa4ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40822dc70f1fbe57e09b4bf918c8ffa7.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐1】下列实数中,
,
,
,
,
,
,
,无理数有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5b1625d21fa2fb85cf8c02d8e99f175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/551a80dbba9a9f9ff7cce77fbab589b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/feb2927659fc5b2b6c5ce1d97786c171.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca5be7821872c2f83d39ffaea5216d09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24f6568f1b6e88bcd8610d285d46ca49.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】在实数
,
,
,
,π,0.301300130001…(3与1之间依次增加一个0)中,无理数的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5a1a7a04d4c10e7a45714482bfb58d.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/f30d314a642667fef559032264647366.png)
A.3 | B.4 | C.5 | D.6 |
您最近一年使用:0次