若
,
,且
,则
的最大值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/061813f1ec633c5c4c393c4de7938322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c379a673d124a75d10422aaa26a75485.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f29d5f376c75c41ae6af0c8a8565449.png)
A.![]() | B.![]() | C.![]() | D.![]() |
21-22高二上·甘肃陇南·期末 查看更多[2]
更新时间:2023-12-13 08:29:22
|
【知识点】 基本不等式求积的最大值解读
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单选题
|
较易
(0.85)
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【推荐1】已知正项等差数列
的前
项和为
,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e83045e1e309928889f15849fdf566.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef758f5a10f3c6b08208c907f943ae5c.png)
A.4 | B.8 | C.16 | D.32 |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐2】已知
,t为常数,且
的最大值为
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ac48c24e4d234a34ff0cde20f5cf6b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78d7009d4cbe7157d63ce50444443716.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
A.![]() | B.2 | C.![]() | D.4 |
您最近一年使用:0次