已知
,
,z是
的平方根,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d148b9a135230c040ba5b8b11d63df5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d90f3797d645f7eabe6b652efe0b1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c74db99b027b90c1e2b79397b4d24dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1433c8103033c67232f2f9ae189608d.png)
更新时间:2024-05-18 20:54:55
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解答题-问答题
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适中
(0.65)
【推荐1】如果a是100的算术平方根,b是125的立方根,求
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【推荐2】已知
,b是9的平方根,c是
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(1)求a,b,c的值;
(2)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/702a9a384ccb9937fecaa38b4f8c6c87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6b9a5f1362c12e1ea8f6fc0d9d787ac.png)
(1)求a,b,c的值;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce613eaa5df46a50174085ef5d1087fb.png)
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【推荐1】若实数y的立方根为2,且实数x,y,z满足
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(1)求
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac6adb75392d6fc9b001efe642552cae.png)
(1)求
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名校
【推荐2】根据下表回答问题:
(1)272.25的平方根是______;4251.528的立方根是______.
(2)
______;
______;
______.
(3)设
的整数部分为
,求
的立方根.
16 | 16.1 | 16.2 | 16.3 | 16.4 | 16.5 | 16.6 | 16.7 | 16.8 | |
256 | 259.21 | 262.44 | 265.69 | 268.96 | 272.25 | 275.56 | 278.89 | 282.24 | |
4096 | 4173.281 | 4251.528 | 4330.747 | 4410.944 | 4492.125 | 4574.296 | 4657.463 | 4741.632 |
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04a2c6e783fe8dd9215d7dc47471f1f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1f9e0338cf8ed2037b949718991b906.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e7390e5a53c255a78e9e7e0710dd27f.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31739569d15b39cfb0ad256b3f8ff267.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0268e85df43d66b031e0eccb11284452.png)
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