写出数列
的前5项,并作出它的图象:
(1)
;
(2)
;
(3)
;
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75c3d38bf2f97b2b07b4883826190bb4.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d6a6a7d7739cc81edb4b6a6d1d8027c.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d89d34de20ae4e811f0611001650b452.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/440b613a028a1b9abf993060af9880e4.png)
22-23高二·全国·随堂练习 查看更多[2]
更新时间:2023-10-02 11:50:23
|
【知识点】 判断或写出数列中的项
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解答题-问答题
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【推荐1】已知数列an=
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3179ce218f64764a7cdadba835e1d76f.png)
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解答题-问答题
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【推荐2】已知数列
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.
(1)计算
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;
(2)证明你的结论.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fe9d3e9abcc18b92e528e2bf479eb36.png)
(1)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/765def622d9ab7d1eb806ed0f8ebe2fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
(2)证明你的结论.
您最近一年使用:0次