解方程:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5532eb33dcc4ce9f8cf51261cce8ebac.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5532eb33dcc4ce9f8cf51261cce8ebac.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c96c3bd7621beb33b3dd551ce1fd785d.png)
更新时间:2024-03-06 16:26:19
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解答题-计算题
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适中
(0.65)
【推荐1】(1)计算:
;
(2)如果一个正整数a的两个平方根是7和
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61a9702c40b039d96d72e3d8ba9c1637.png)
(2)如果一个正整数a的两个平方根是7和
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74fb1673b00229f4a9ba85fcf1e61d5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c44440d02e1d08c129409ead2211f4b.png)
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解答题-问答题
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适中
(0.65)
名校
【推荐2】已知
的平方根是
,
的算术平方根是1,c是
的整数部分.
(1)求a,b,c的值;
(2)求
的立方根.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/683f69b4999fb1000dea8f7eeb4705cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dab76dc75e249530e5ff939dc1135cff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed719e560cfda94e447adc32729597b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4515f89a626f76189663da498cfa87.png)
(1)求a,b,c的值;
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/469ffd55c1e03665467b9be09c3eed94.png)
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