当前位置:中文谷 >

习题库

> 若等差数列满足,,则的值是                            (   )      A.2...

若等差数列满足,,则的值是                            (   )      A.2...

问题详情:

若等差数列满足,,则的值是                             (    )


       A.20                  B.36                    C.24                                              D.72

【回答】

解析:C。本题考查了等差数列的*质, 因若等差数列满足,,则的值是                            (   )      A.2...,得若等差数列满足,,则的值是                            (   )      A.2... 第2张若等差数列满足,,则的值是                            (   )      A.2... 第3张,得若等差数列满足,,则的值是                            (   )      A.2... 第4张,则若等差数列满足,,则的值是                            (   )      A.2... 第5张若等差数列满足,,则的值是                            (   )      A.2... 第6张 ,则若等差数列满足,,则的值是                            (   )      A.2... 第7张

知识点:数列

题型:选择题

标签: A.等差数列
  • 文章版权属于文章作者所有,转载请注明 https://zhongwengu.com/exercises/w542op.html
推荐文章