名校
1 . 已知各项都是实数的数列
的前
项和为
,则下列说法正确的是( )
![](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)
A.若![]() ![]() |
B.若![]() ![]() |
C.若数列![]() ![]() |
D.若数列![]() ![]() |
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2023-12-07更新
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4卷引用:辽宁省锦州市渤海大学附属高级中学2023-2024学年高三下学期2月摸底考试数学试题
辽宁省锦州市渤海大学附属高级中学2023-2024学年高三下学期2月摸底考试数学试题河南省TOP二十名校2024届高三上学期调研考试八数学试卷河北省石家庄市第二中学2023-2024学年高二上学期第三次月考(12月)数学试题(已下线)热点5-1 等差数列的通项及前n项和(8题型+满分技巧+限时检测)
名校
2 . 已知数列
的前
项和为
,若
,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/621bd4f533e1227c9c7f5fd6b434cb78.png)
A.4是数列![]() | B.当![]() ![]() |
C.数列![]() | D.当![]() ![]() |
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2023-11-29更新
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6卷引用:安徽省淮南第一中学2023-2024学年高二下学期开学考试数学试题
安徽省淮南第一中学2023-2024学年高二下学期开学考试数学试题甘肃省金昌市永昌县第一高级中学2023-2024学年高二上学期期中数学试题山东省临沂市第二中学2023-2024学年高二上学期12月月考数学试题福建省三明市第一中学2023-2024学年高二上学期12月月考数学试题(已下线)4.2.3 等差数列的前n项和(8大题型)-【题型分类归纳】2023-2024学年高二数学同步讲与练(苏教版2019选择性必修第一册)青海省西宁市大通县2023-2024学年高二上学期期末考试数学试题
名校
3 . 已知等差数列
的前
项和为
,公差
.若
,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/812be9806122241c476ba1db516c4823.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3523a941f4af78066c6f587e8d001df0.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-11-14更新
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3卷引用:黑龙江省大庆市大庆实验中实验二部2023-2024学年高二下学期开学考试数学试题
解题方法
4 . 已知等差数列
的前
项和为
,
,
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/390636a89883bd64bf8da9bf8654aff9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bd67cf18bd35149475d35f1c603ad59.png)
A.![]() | B.![]() |
C.![]() | D.当且仅当![]() ![]() |
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名校
解题方法
5 . 已知等差数列
的前
项和为
,公差为
,
,
,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/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50a9a6eda7f8c9214e5a1c0f52f49a74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c91044caa81b1e362f92177b25768ddf.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
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2023-09-19更新
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7卷引用:山东省金科大联考2023-2024学年高三上学期9月质量检测数学试题
6 . 设等差数列
的前
项和为
,且
,
,则下列结论正确的是( )
![](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/4b06f907de8056dcc688c7b64267a45e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/debb8b23c12ed4a7cfbc7e5abc2f05fa.png)
A.![]() | B.![]() |
C.![]() | D.对任意![]() ![]() |
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7 . 已知函数
及其导函数
的定义域均为
,若函数
,
都为偶函数,令
,则下列结论正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a4b04824a308519a61318a82aa97a05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4f783c79bcf0c8d9b6734701e6396f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9924d814682f75dcc0205a19ed46867f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/585de67a3fc494297d375d339af6d153.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() | D.![]() |
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2023-09-10更新
|
1031次组卷
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3卷引用:江苏省常州高级中学2024届高三上学期期初检测数学试题
名校
解题方法
8 . 已知数列
满足
,
,且
,则下列表述正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d179b1518d0a5cb29e8a915ef099326a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ab958eede2dbad749ba70bb230c88fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/259b2e755105c0ee479eabf7265a76a4.png)
A.![]() | B.数列![]() |
C.数列![]() | D.数列![]() ![]() ![]() |
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2023-09-07更新
|
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5卷引用:江西省乐安县第二中学2024届高三上学期开学考试数学试题
江西省乐安县第二中学2024届高三上学期开学考试数学试题山西省大同市2023届高三第一次阶段性模拟数学试题(B卷)(已下线)模块二 专题6《数列》单元检测篇 B提升卷(人教A)(已下线)模块一 专题5 等差数列与等比数列 期末终极研习室(2023-2024学年第一学期)高二人教A版(已下线)第06讲:数列求和 (必刷5大考题+5大题型)-2023-2024学年高二数学上学期《考点·题型·难点》期末高效复习(人教A版2019)
9 . 已知数列
满足
且
的前
项和为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8733f412a72beab3396a77633e54b17a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a2bfd1bccf86167d165f06c6c888a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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|
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2卷引用:河北省秦皇岛市部分学校2024届高三上学期开学检测数学试题
名校
10 . 已知实数
,
,
成公差不为0的等差数列,若函数
满足
,
,
成等比数列,则
的解析式不可以是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f484115a9df1b6060d6b14df85c6f38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35770a47ffcba6bf1d94eceabb416d96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ee0882f5f575d9e0ae7677efbd41b38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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