解题方法
1 . 已知
,
(
是虚数单位),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4753f4a4456d0df13843b71015bfa14.png)
________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b1b96f5050de3bc7ae53c7bf0c21e8.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fca18a32677dfe9ed27365a9f658e66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99ffed7cfb58e1b4820cde24edf8a713.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4753f4a4456d0df13843b71015bfa14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b1b96f5050de3bc7ae53c7bf0c21e8.png)
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2 . 如图,设边长为
的正方形为第
个正方形,将其各边相邻的中点相连, 得到第
个正方形,再将第
个正方形各边相邻的中点相连,得到第
个正方形,依此类推,则第
个正方形的面积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f8c4c029e552954bd493b49aeab82d5.png)
![](https://img.xkw.com/dksih/QBM/2020/3/12/2418132617650176/2418680251867137/STEM/f80a4badc0c647ab98ef4bd699259059.png?resizew=116)
您最近一年使用:0次
2020-03-13更新
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455次组卷
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4卷引用:2018年6月浙江省高中学业水平考试数学试题
2018年6月浙江省高中学业水平考试数学试题浙江省2018年6月普通高中学业水平考试数学试题2浙江省2018年6月普通高中学业水平考试数学试题1(已下线)2.1.1 合情推理-2020-2021学年高二数学(理)课时同步练(人教A版选修2-2)