2016高一·全国·课后作业
解题方法
1 . 比较下列各组数的大小:
(1)
与
的大小关系是______ ;
(2)
,
,
的大小关系是______ .
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a3174fd76383d44587429ba1286c844.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71c2d29e33ed1de8075dd060d9ca19b8.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ca655f6dda1a8af4a4dcdb488d596e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03e2674dfe639b8b84d11b0e1d45f5ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d824ba747be7ddd266cdc0190accb55.png)
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2 . 已知
,则
与
的大小关系为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/755e283c5f212dcd73dfaf71e544efde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.![]() | B.![]() | C.![]() | D.![]() ![]() |
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