已知
的算术平方根是3,
的算术平方根是4,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/272f801e4afe574af5706f49868941d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed719e560cfda94e447adc32729597b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1998dbab7a78019320a4b3e76fe92eba.png)
更新时间:2023-05-12 09:03:07
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较易
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【推荐2】已知
的平方根为
的算术平方根为2.
(1)求
的值;
(2)求
的平方根.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e77eada4d1b56c2e32aec0abc6764649.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a64e233cdc40be3351f776628a28e9f2.png)
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