化简:4m(m-n)+(5m-n)(m+n)
更新时间:2020-07-17 09:31:00
|
相似题推荐
解答题-计算题
|
适中
(0.65)
名校
【推荐2】计算:
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63400fcc4370140d64895faacab423a9.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a150d26d693c91655d8ec0c74d3cf55.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/611dc6b334a1e5b95e35d2650c084366.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/458936789394d82d5d44551790e8765b.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae897d538c9db57093bd02d6dc05d35b.png)
(6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e52abc6c260297625e2c9c6abd385bb.png)
您最近一年使用:0次