题型:解答题-计算题
难度:0.65
引用次数:126
题号:9646630
计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/268417f46c7cdc8b7b357d5fb989f3a3.png)
更新时间:2020-02-24 18:16:05
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适中
(0.65)
【推荐1】计算下列各题.
(1)计算:
①
;
②![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db9f3efd3d2178f3d9520cbd5f9277f4.png)
(2)解方程:
①
;
②
.
(3)因式分解:
①
;
②
(1)计算:
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e563ef58a017da208851de0b9f195ef9.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db9f3efd3d2178f3d9520cbd5f9277f4.png)
(2)解方程:
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/480f1a2e5a2ad0883716fe392b873f90.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec7bae8a81d6f8136c5ed273d3f52f1a.png)
(3)因式分解:
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43b7b247413bfaf1b7feae1bf1715545.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bab37aee94d1b60c127f8319e4f5f38.png)
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