已知幂函数
的图象过点
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f625b8e039822d88625d2b29efa3b90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb6abbeaf1717d38ab065f67716631ce.png)
更新时间:2023-06-26 11:32:34
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