已知一个数
的两个平方根分别为
和
.
的值;
(2)如图在数轴上,若点
表示的数是
,点
表示的数是
,点
表示的数是
,点
在点
的左侧且满足
,求
的立方根.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/beed24e7b07c56e1a72dda10e762b14f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)如图在数轴上,若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4d8477c8c8d6b40ebc0611bd3d73093.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67f510c2289967eede90d8c47fe05d41.png)
更新时间:2024-05-07 20:57:44
|
相似题推荐
解答题-问答题
|
适中
(0.65)
名校
【推荐1】已知
和
分别是
的两个平方根,
是
的立方根.
(1)求
,
,
的值;
(2)求
的平方根和算术平方根.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4585a6f16b0456663a3745c9c1ae1ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c7bd71e47a800bee76c9a5a39b767be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c10cef5d7e9a1eb953b28fbf565cd54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2096648cd8c368438840533b9b30c04.png)
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解答题-计算题
|
适中
(0.65)
【推荐1】(1)
;
(2)计算:
.
(3)因式分解:
;
(4)因式分解:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/772532f2c4fbe9821550889ef9d70bc8.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90c15d682996e1e8a9833ce2e510a04a.png)
(3)因式分解:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/927f87d68b046652cf763513b07f3ac9.png)
(4)因式分解:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2982dd2356e60121c1f662ff6dfebcf0.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐1】如图,一只蚂蚁从A点沿数轴向右直爬2个单位到达点B,点A表示﹣
,设点B所表示的数为m.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/19/e94aeeff-2dbe-4662-9889-fcebdc272488.png?resizew=260)
(1)求m的值;
(2)求|m﹣1|+1的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/19/e94aeeff-2dbe-4662-9889-fcebdc272488.png?resizew=260)
(1)求m的值;
(2)求|m﹣1|+1的值.
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐2】(1)如图1,在
的方格中,画出面积为10的正方形;
![](https://img.xkw.com/dksih/QBM/2020/1/5/2370378621476864/2370472769191936/STEM/1ec269fe-4300-44ae-95db-fd125842ff63.png)
(2)利用(1)的结果,在数轴上利用圆规和直尺画出
;
(3)你能把13个小正方形道成的图形纸,剪两刀拼成正方形吗?若能,则它的边长是多少?并在图中画出拼成的正方形.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fb9d60d456560e9bac66c8b20c49bb1.png)
![](https://img.xkw.com/dksih/QBM/2020/1/5/2370378621476864/2370472769191936/STEM/1ec269fe-4300-44ae-95db-fd125842ff63.png)
(2)利用(1)的结果,在数轴上利用圆规和直尺画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d3cabb47e316b6b54a70aafd06b5eb7.png)
(3)你能把13个小正方形道成的图形纸,剪两刀拼成正方形吗?若能,则它的边长是多少?并在图中画出拼成的正方形.
您最近一年使用:0次
解答题-计算题
|
适中
(0.65)
【推荐2】(1)
;
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10ca0cc8b5009c4ee1f555749a83e308.png)
…第一步
…第二步
…第三步
…第四步
任务一:以上化简步骤中第 步开始出现错误,错误原因是 .
任务二:请写出正确的化简过程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f013faeb65c6c3a613c835fde04b4f0a.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10ca0cc8b5009c4ee1f555749a83e308.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6fc973bd6ee1786edac8edd956d150a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ade857a573d1d2e115856d7364702d6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f374217aee63dad725d56f37ddf37250.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e211ab9cc985080d08fd4fd92000e829.png)
任务一:以上化简步骤中第 步开始出现错误,错误原因是 .
任务二:请写出正确的化简过程.
您最近一年使用:0次