题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233547-60179.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233547-83070.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233547-95627.png)
答案
解析
试题分析:因为在等差数列中,m+n=p+q,
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233547-17791.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233547-83070.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233547-18957.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233547-18957.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233547-95627.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233547-18957.png)
点评:简单题,在等差数列中,m+n=p+q,
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233547-17791.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233431-78209.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233431-76780.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233431-59395.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233431-43574.png)
⑴ 求
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233431-61840.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233432-34288.png)
⑵ 求
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233432-18379.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233417-18979.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233417-13194.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233418-15871.png)
(I) 求数列
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233417-18979.png)
(II) 求数列
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233418-90764.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233352-23666.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233352-60792.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233307-80903.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233307-61601.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233308-64813.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233308-79155.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233308-38566.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233215-34239.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233216-83783.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233216-36642.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233216-67909.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191009/20191009233216-79261.png)
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