已知数列
满足
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1bae03ee4ac75dacfb026290e4207dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c97be75f3f370d72e65263dd89d4e506.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c2f03f58e3c85de45bd3fd86a8a66f7.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2023-03-30 11:43:18
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【知识点】 数列周期性的应用
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【推荐1】已知数列
满足
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23093a3f4c23494a943e3957596fee92.png)
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/039e4fe671d61e59b96ee525c9df43e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23093a3f4c23494a943e3957596fee92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a4471e5bec5d53e1e1f1d86d0e78208.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ea88a59085592b731cea6587b58fc2.png)
A.-6 | B.6 | C.-2 | D.2 |
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