已知
,
,则
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8a3002714c80a4fbf4ce5343ccd0ac3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c02e1fcac6c198d96b6e8ba23872f0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75f666b4685486458bf476474015e8e8.png)
更新时间:2024-05-11 12:23:57
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【推荐1】阅读理解:
根据幂的意义,
表示n个a相乘;则
;
,知道a和
可以求
,我们不妨思考;如果知道
,
,能否求
呢?对于
,规定
,例如:
,所以
.记
,
;
与
之间的关系式为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf4c3415df69a347d4a9c9e79995f676.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81baf482546f298ba289d723bc21e0c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caa0ead2caac9d99a6630fbc37389171.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11b9c23e783011badd56c0da71ae8225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dddc84c78fe484179ca6458ddf672cfe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45ebc2a8a1c8becbe9d7f9628edb7492.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3954e37da39bc99074fd05faa387116.png)
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