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已知各项不为0的等差数列满足,数列是等比数列,且,则等于                           ...

问题详情:

已知各项不为0的等差数列已知各项不为0的等差数列满足,数列是等比数列,且,则等于                           ...满足已知各项不为0的等差数列满足,数列是等比数列,且,则等于                           ... 第2张,数列已知各项不为0的等差数列满足,数列是等比数列,且,则等于                           ... 第3张是等比数列,且已知各项不为0的等差数列满足,数列是等比数列,且,则等于                           ... 第4张,则已知各项不为0的等差数列满足,数列是等比数列,且,则等于                           ... 第5张等于                                             (   )

(A)16             (B)8              (C)4           (D)2 

【回答】

A

知识点:数列

题型:选择题