设x,y为正数,满足
,求证:
(
,
).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae36628b71837cfb0420169ced632d54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddb3f7ad7aa434f11a9b78a8320be783.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
20-21高一·江苏·课后作业 查看更多[2]
更新时间:2021-10-30 21:51:09
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【知识点】 对数的运算性质的应用