找规律填数字是一项很有趣的游戏,特别能锻炼观察和思考能力,按照“1=7”“2=14”“3=42”“4=168”的规律,可知5=_______ .
更新时间:2022-04-19 09:18:38
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名校
【推荐1】已知整数对的序列如下: ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291f08b97342d1741e982f230b154768.png)
则第60个数对是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291f08b97342d1741e982f230b154768.png)
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填空题-单空题
|
容易
(0.94)
解题方法
【推荐2】已知
,
,
,
,若
(
),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/912fb9e87d1ba443de3706d6d6520c28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cfe3ac71eb9e6e20846fa092da7ba68.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8737c29b2e5a76a620b41b4588fa171.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a6d8e87ca6ba04d20ede3136fad5e53.png)
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您最近一年使用:0次