题目
题型:填空题难度:简单来源:不详
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003906-57789.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003906-33585.png)
答案
解析
试题分析:
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003906-57789.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003907-88271.png)
点评:本题考查立方根,掌握立方根的概念是解本题的关键之处
核心考点
举一反三
(1)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003904-59143.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003905-68292.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003902-44084.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003859-33003.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003900-74016.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003900-29725.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003900-55689.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003900-68487.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003900-47273.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003856-78805.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003854-99845.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003854-34588.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003855-97898.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003855-68483.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003855-13612.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003855-39037.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190821/20190821003855-18003.png)
无理数有( )个
A.3 | B.4 | C.5 | D.6 |
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