若
,实数
满足条件
,试求
的值.(用m、n表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22d812643e080d4d447fab7fe2ae2646.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d10449bc77d692a7270e0f20a68cdf2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7892d5169919b3df6fbeed62be8990.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b745b3a8444b9d6ae0ed06009f84ffc.png)
更新时间:2019-07-01 11:10:26
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【知识点】 利用二次根式的性质化简解读