(1)计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b803ef34057667e4554dfbe53376d6d.png)
(2)化简:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e322dba7b70e52b99ffaab0e5e0b5a65.png)
(3)因式分解:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b803ef34057667e4554dfbe53376d6d.png)
(2)化简:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e322dba7b70e52b99ffaab0e5e0b5a65.png)
(3)因式分解:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d05f24c15f0b19c70f7ab7fc27bf854.png)
更新时间:2023-12-30 23:10:36
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解答题-问答题
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适中
(0.65)
【推荐2】(1)解不等式:
;
(2)解不等式组,并将解集在数轴上表示出来:
.
(3)因式分解:
;
(4)因式分解:3x(a-b)-6y(b-a).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7e6676725282b01afba6ca0677a9a85.png)
(2)解不等式组,并将解集在数轴上表示出来:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06250268a0b741e02505f1de2711a548.png)
(3)因式分解:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/395983088cbeea1da2709afa2652d0a3.png)
(4)因式分解:3x(a-b)-6y(b-a).
您最近一年使用:0次
解答题-计算题
|
适中
(0.65)
【推荐2】(1)计算:
.
(2)下面是小明计算
的过程,请认真阅读并完成相应的任务.
解:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48104e52ed893e307f08a08570569114.png)
………………………………第一步
……………………第二步
……………………………………第三步
……………………………………第四步
.……………………………………………第五步
小明计算的第一步是 (填“整式乘法”或“因式分解”),计算过程的第 步开始出现错误.请你写出正确的计算过程及结果.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee5e12dae1f027110bf4c4386d0e0356.png)
(2)下面是小明计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48104e52ed893e307f08a08570569114.png)
解:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48104e52ed893e307f08a08570569114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6814c0b5ec77ba01f870165aeccf756e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/680ded5fe9751377ba2be6d5a9a15358.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09b12dabfae698ac3968d44d0a762628.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/252c6d560501a17368363c4b768bc0e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/805cc77a72c967a9073a087b7d620c5a.png)
小明计算的第一步是 (填“整式乘法”或“因式分解”),计算过程的第 步开始出现错误.请你写出正确的计算过程及结果.
您最近一年使用:0次