若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b1b96f5050de3bc7ae53c7bf0c21e8.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3925dad12fb5454835147ded7e4641f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b1b96f5050de3bc7ae53c7bf0c21e8.png)
更新时间:2024-05-01 17:55:48
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【推荐1】若
,则x的立方根为______ ;
的算术平方根是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/519e1ba2627d1b6622907cd495c48c4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b7073684723741238b95b3b9d3b5301.png)
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【推荐2】计算:(直接写结果)
= _____ ,(x+2y﹣3)(x﹣2y+3) = ___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d0b43a443772f411ea93f1ead490aa5.png)
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