1 . 设实数a满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c1bda3da3ff4111eae2dcc510d13f71.png)
__________ ,用a表示
的结果为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0317d5211e6afbf1ae502088b3ce1cf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c1bda3da3ff4111eae2dcc510d13f71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b85eef7d29cc12c4844e4b2b304a38.png)
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2 . 已知函数
,则
的值为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da641a7aa7245a4a18bead98c52d7bc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae82137924f11e531726e6fbecd0524.png)
A.![]() | B.2 | C.![]() | D.![]() |
您最近一年使用:0次
2021-09-07更新
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237次组卷
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2卷引用:2020年浙江省温州市摇篮杯高一数学竞赛试题