用
,
,
之表示下列各式:
(1)
; (2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db8d1e60de1eee844535bc62247c8776.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/930c3cceb0c8b9c84365d70105886d7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d9432b985fb78d057fc39f8a6086da4.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48607c55ffbb4e97fb1f6cc7c3dd08b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d50ac4dbf42fb067ff374d5233b38f9.png)
20-21高一·江苏·课后作业 查看更多[2]
更新时间:2021-10-31 00:20:29
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【知识点】 对数的运算