分解因式:6x-4xy
更新时间:2018-02-14 13:56:48
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解答题-问答题
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适中
(0.65)
【推荐1】老师报出一个
位数,同学们将它的顺序倒排后得到新的
位数再减去原数,学生甲乙丙丁的结果分别是
,
,
,
.老师判定
个结果中只有
个正确,请问答对是哪位同学?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4ad25d5fd92e03b175a065ea462a78e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e9053f9131acb11656509e607d1f855.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c90a7c3f329da61db1b7edada0a433f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e686fad318bd1d2f19c04552dbb7eb6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
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