已知三个不等式:①
;②
;③
,请写出1个真命题:_____________ ,_____________ ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e03cb8e60d12ccf86d3c4684322ede6a.png)
_____________ (横线上填①,②或③).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5696693286fa0875d4edde1ddff8e9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40aac3b8bed3f6e9b79a1f7c0ff6c830.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65f57b00320f0d5bd4ea60ef93a273a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e03cb8e60d12ccf86d3c4684322ede6a.png)
更新时间:2022-10-22 14:46:14
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【知识点】 由不等式的性质比较数(式)大小解读
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