1 . 在数学中用符号“
”表示“连乘”,类似于
表示“连加”,例如:
,已知函数
,记
为
的导函数,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efd4ec09a6ea86e7eac893151a14b357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56901beac7124c75c6a6e0e5dfb08950.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/939c3b2122428f8032b1b4f5ced38e3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74b41bb3c8d792be7e230f04c962fdfc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72e1af9ffcb9091308c33a0f78af24b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
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解题方法
2 . 已知定义在
上的奇函数
满足当
时,
,若存在等差数列![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8ccd22fd0ca1a8e1468329284f91b6a.png)
,其中
,使得
成等比数列,则a的取值可能为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31b4bf28a8821e3b58f01ebc5ed3495a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8ccd22fd0ca1a8e1468329284f91b6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2eaba0db9184226356e4cd3c0652adac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c7a1b0777ba1c2eafd13300e0aa902a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d80dcdd501bf6acb0bead01f743423dc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-04-20更新
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257次组卷
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5卷引用:甘肃省白银市靖远县第四中学2022-2023学年高二下学期期末数学试题