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1 . 设函数
,若
是两个不相等的正数且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88ea4f38c528925b81308163fe1aa7ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95d6dae1fea91b576b0b4ed5b797ae23.png)
,则下列关系式中正确的是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64263fe2ca48e694c87496d61e63fb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88ea4f38c528925b81308163fe1aa7ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95d6dae1fea91b576b0b4ed5b797ae23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5cfdfa6445880628f9666643c76eca1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2018-01-26更新
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3卷引用:内蒙古赤峰市宁城县2017-2018学年高二上学期期末考试数学(理)试题
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