名校
1 . 已知数列
的前
项和为
,首项
,且满足
,则
( )
![](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/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbe7bdaaf8b0adf10bf2ef6c1255b1dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/322302c8badbd719e258c0ca8f4f0f4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d36243198e5e20c56399e4ad5ac3c519.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
2 . 已知
角
的对边分别为
满足
,则角
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38335830b93ac4d99c28a8e209eecb3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f5573b30734d65648f61c0a94c98de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64bcf3417f923257063bf5b0a0ad8e1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知
是单调递增的等比数列,
,则公比
的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31c0fe3d0f85fde88d891e1ad0e5b911.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
A.2 | B.-2 | C.3 | D.-3 |
您最近一年使用:0次
名校
解题方法
4 . 已知平面向量
,
,
满足
,
,
,
,则
的最大值等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d366d8fbb7258ee051f49977441e14a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70e310702748855c3edccd151aae0143.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82b311957e153c4ebb3c77fbd58e3a7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f2ce1d369afa306f76cbc2e4d5c09eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77ffb8209f292d00816b232feabaf145.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83634e314df24df73ae37d25a44d20e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7日内更新
|
117次组卷
|
2卷引用:安徽省六安第一中学2024届高三下学期质量检测(三 )数学试卷
5 . 已知数列
满足
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/651b05c4f2f3f750c2c77f0f4dd90245.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/316a061744ea8475205205a19afd2b36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9b8d88cc1059a7b6d79944f5fcda983.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc41a964cee9cff69c3b805afd29f086.png)
A.512 | B.678 | C.1010 | D.1022 |
您最近一年使用:0次
2024-06-11更新
|
598次组卷
|
5卷引用:安徽省合肥市第一中学2024届高三下学期三模数学试题
(已下线)安徽省合肥市第一中学2024届高三下学期三模数学试题(已下线)高三数学考前押题卷32024届普通高招全国统一考试临考预测押题密卷数学试题(A卷)吉林省通化市梅河口市第五中学2024届高三三模数学试题(已下线)【人教A版(2019)】高二下学期期末模拟测试A卷
名校
解题方法
6 . 已知数列
各项为正数,
满足
,
,若
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7501b7d1f5c960f2bef3681f0fb54147.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae6bf0472c6f6ef9d588d01def8fa020.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/039e4fe671d61e59b96ee525c9df43e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59dd6c97d2ee3e74ba5730f1cbcc1d43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f41fe235133d1a690c94ff173d68402.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
7 . 已知等差数列
的公差为
,前
项和为
,
,数列
满足
,则下列等式不可能 成立的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9d7b1a92e549787841ab9221242ba8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f7b92fe8a137955337279dbf53b9174.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
8 . 在锐角
中,角
的对边分别为
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5ee25b7b5afe161b28be0760c123c1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9ac56d802afb2a331cabf9891321d6c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
9 . 已知
,
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/beea6fb7638645e13fe701fcf798fffc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/277768711f93765872891e6a4c3691ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6afb7357eb79698aaed9d093228ef27.png)
A.3 | B.4 | C.5 | D.6 |
您最近一年使用:0次
2024-06-03更新
|
2262次组卷
|
4卷引用:安徽省A10联盟2024届高三4月质量检测考试数学试题
名校
解题方法
10 . 设正数数列
的前
项和为
,且
,则( )
![](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/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70d1a2fb79867e67c5e8d7bbb68e7fd4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次