解答下列各题:
(1)计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dd39ad5ac9bfae36440c5d6a634615c.png)
(2)分解因式:
.
(1)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dd39ad5ac9bfae36440c5d6a634615c.png)
(2)分解因式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9411c4fe2de7db4f72220999c1d95b5.png)
更新时间:2020-03-04 17:36:13
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解答题-计算题
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适中
(0.65)
真题
【推荐1】计算:(1)(﹣2)2×|﹣3|﹣(
)0;(2)(x+1)2﹣(x2﹣x)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35361e76a7c85d1886728c8d0200b234.png)
您最近一年使用:0次
解答题-计算题
|
适中
(0.65)
【推荐2】计算题:
(1)因式分解:
;
(2)计算:
;
(3)解分式方程:
;
(4)先化简
,然后从
,
,1,2中选择一个合适的整数作为
的值代入求值.
(1)因式分解:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c361a0db21ec5d8ed4a472da81caa063.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/009d9a00057b4c496c623251d92bc55b.png)
(3)解分式方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a3aae68b5cddf05a5d0e04c554cbcc2.png)
(4)先化简
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de9bd4cbeb615ea4719637337b756112.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次