解题方法
1 . 比较下列各题中两个数的大小:
(1)
,
;
(2)
,
;
(3)
,
;
(4)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc7ddb0ce33dc1f2a13136c66c6188c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/528804d0888246929e08be417ef41c6d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21c6732a51caadce469d554cec676c34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d52e1a35a44cfd999ce626b5c6825a5c.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aadb9015a21d7baf12ef8620fc5a0179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1fbbf404098f1d1948a0d3d667d397d.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0403b1edfa5264b83ac0f74dd46d7013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e017f12375aba912f0bfa9a45a9c5ea.png)
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2023-10-08更新
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