实数
是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30b12efb03327f461e868b2ea433f9b0.png)
A.无理数 | B.分数 | C.有理数 | D.整数 |
更新时间:2019-11-06 06:22:11
|
相似题推荐
单选题
|
容易
(0.94)
【推荐1】在实数3.14,
,
,-5π,0.3030030003......,
中无理数有( )个
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f60f1e1d417d8ddc64d3cfefac1ba95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b15e1ee2b0f7e006225ad9476adb133.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8deb3ffecd13e87e074f6c1ba562b873.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】下列各数中有理数有( )个
,1,
,3.14,
,
,
,3.131131113……(两个3之间依次多1个1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef6f7d09a282d4f8f16697d349ffaab6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e498f2325e5c1a715de6d0c7630812d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e6486784415f3537c9a13556c05d893.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47153fdd73c0661fa460130082e30929.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4449b070c03f38b477b9fbea39591415.png)
A.3个 | B.4个 | C.5个 | D.6个 |
您最近一年使用:0次