题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061918-56005.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061918-56005.png)
A.![]() | B.![]() | C.![]() | D.![]() |
答案
解析
试题分析:将取出的两个数分别用
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061919-14795.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061919-49132.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061918-56005.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061920-62398.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061920-62398.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061920-68316.png)
即由几何知识可得到概率为
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061920-13647.png)
核心考点
试题【在区间内随机取出两个数,则这两个数的平方和也在区间内的概率是( )A.B.C.D.】;主要考察你对等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061905-29076.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061905-52465.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061906-74471.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061906-83970.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061906-70709.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061906-75688.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061907-55582.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061907-74417.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061907-55582.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061907-59683.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061907-39813.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061907-52410.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061908-92521.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061908-21974.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061908-54742.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061905-29076.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061908-39058.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061909-25419.jpg)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061859-29536.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061859-45084.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061900-93504.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061900-36210.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061900-35752.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061846-11217.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061846-71611.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061846-13707.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191027/20191027061847-83994.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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