已知函数
, 则
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f85075a93b8c8a0f362fd114071532f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56ef1fcf02e9c954629a9dc76848d817.png)
更新时间:2022-11-15 11:54:58
|
相似题推荐
填空题-单空题
|
容易
(0.94)
名校
【推荐1】已知函数
.利用课本中推导等差数列的前
项和的公式的方法,可求得
的值为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83f9aa08cbca524a45af41e76acc8f7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90b4e9d2ae94d3680f59495dea6d3c7b.png)
您最近一年使用:0次
填空题-单空题
|
容易
(0.94)
解题方法
【推荐2】函数
满足
,且在
内单调递增,请写出一个符合条件的函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4c958edde6a8a668f213308174be8f3.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b672f564d03ed46d092bb130f229ad8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32bf38f44fd4078a5948c4f957aefbb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b8473ac03b933298f795424e58272a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4c958edde6a8a668f213308174be8f3.png)
您最近一年使用:0次