已知正整数
、
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81e627ec3c99d60f6a9a8b8802808de9.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba5ff0b252d42bfd0a5ad8b578bc0025.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81e627ec3c99d60f6a9a8b8802808de9.png)
2019高三·全国·竞赛 查看更多[1]
更新时间:2018-12-28 19:38:22
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