名校
1 . 数列
满足
.
①存在
可以生成的数列
是常数数列;
②“数列
中存在某一项
”是“数列
为有穷数列”的充要条件;
③若
为单调递增数列,则
的取值范围是
;
④只要
,其中
,则
一定存在;
其中正确命题的序号为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e787f737bba91a2be91407739cf8298.png)
①存在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
②“数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea1ead764102817d8b42a66c5bbcb156.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934ebb386aee1225afa1d9c0308b6cdf.png)
④只要
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef02fe604166e19227c06e8249a2b960.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31e36bff57bcfa86432b340e25e51d42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6539b22a82fc2e91c884d5ca8b673d4.png)
其中正确命题的序号为
您最近一年使用:0次
2020-02-01更新
|
187次组卷
|
3卷引用:上海市上海师大附中2016届高三上学期期中(文科)数学试题
上海市上海师大附中2016届高三上学期期中(文科)数学试题上海市上海师大附中2016届高三上学期期中(理科)数学试题(已下线)第4章 数列(压轴题专练)-2023-2024学年高二数学单元速记·巧练(沪教版2020选择性必修第一册)
名校
2 . 设等比数列
的公比为
,其前
项之积为
,并且满足条件:
,
,
,给出下列结论:①
;②
;③
是数列
中的最大项;④使
成立的最大自然数等于4039;其中正确结论的序号为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8141d87fb02b08c88b0c9f27f839a7d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/105b7c252d779a588da78a0ca85033f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/440a4d70a2a8ca0a2bf1c921f5cb746b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ca664b1e82da6f50064a76fe118aa80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59eb9fe0e83d23d85c9c0b44b442f785.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1adb2d553c2fa56337284d5c62adccba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5eded65284816fdf6bf335b0c2a78e6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6ae93e401b499b0e39f251279b5663c.png)
A.①② | B.①③ | C.①③④ | D.①②③④ |
您最近一年使用:0次
2020-02-29更新
|
2153次组卷
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15卷引用:2020届上海市青浦区高三一模(期末)数学试题
2020届上海市青浦区高三一模(期末)数学试题上海市格致中学2020-2021学年高二上学期期中数学试题上海市上海交通大学附属中学2019-2020学年高一下学期期中数学试题(已下线)4.2 等比数列(第1课时)(十大题型)(分层练习)-2023-2024学年高二数学同步精品课堂(沪教版2020选择性必修第一册)(已下线)第22练 等比数列-2021年高考数学(文)一轮复习小题必刷(已下线)第23练 等比数列-2021年高考数学(理)一轮复习小题必刷(已下线)秘籍07 数列-备战2022年高考数学抢分秘籍(新高考专用)北京市第二中学2021-2022学年高二6月阶段落实测试数学试题(已下线)专题25 等比数列及其前n项和-3(已下线)专题8 等比数列的单调性 微点2 等比数列单调性综合训练(已下线)第03讲 等比数列及其前n项和(九大题型)(讲义)-3(已下线)专题5-1 等差等比性质综合-1(已下线)专题6.2 等比数列及其前n项和【十大题型】(已下线)专题4.3 等比数列(5个考点八大题型)(2)(已下线)专题04 等比数列(十六大题型+过关检测专训)(2)
名校
3 . 无穷等差数列
的各项均为整数,首项为
,公差为
,
是其前
项和,3、15、21是其中的三项 ,给出下列命题:
①对任意满足条件的
,存在
,使得99一定是数列
中的一项;
②对任意满足条件的
,存在
,使得30一定是数列
中的一项;
③存在满足条件的数列
,使得对任意的
,
成立;
其中正确命题的序号为.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
①对任意满足条件的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
②对任意满足条件的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
③存在满足条件的数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e97769855336d73371930df1f187875e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2a5c9bf52c56f4f773f66ceeb5af9a5.png)
其中正确命题的序号为.
A.① | B.②③ | C.①③ | D.①②③ |
您最近一年使用:0次
名校
4 . 设非空集合
满足:当
时,有
,给出如下四个命题:
①若
,则
;②若
,则
;③若
,则
;④若
,则
或
;
其中正确命题的序号为____________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1499570d8771961eb973d275daf634c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c8647b00cc8c8f35555c7d78cf2812c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/561b2a3989ac7b46ec794c2ad9a60b47.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b75f08f6a3c243392eb7601e3f736899.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54078c4af5b305e26b8e3faa6423e67e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7a99456afdc55c5bfab783784461db6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f79934108f80826ed066be5e28f9d6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f93f67ef3e941be3b7685f92180735c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4d9eca0a0dab41743fd9703a6ed8913.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d59b388ab091cefdc4f1254b57577575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
其中正确命题的序号为
您最近一年使用:0次
2020-02-01更新
|
1799次组卷
|
6卷引用:2015-2016学年上海市金山中学高一上学期期末数学试卷
名校
5 . 给出下列命题:
(1)存在实数
使
;
(2)直线
是函数
图象的一条对称轴;
(3)
(
)的值域是
;
(4)若
,
都是第一象限角,且
,则
.
其中正确命题的序号为( )
(1)存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce0250b8de2011e51fe16a0e33935d5c.png)
(2)直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c366dcd7fdd83db8578a19499ffed0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b9643da0c0fea4f099f9a9133d6076.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d437ff6de28aedaca72dc0ebf2b5c15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92c898670bd8db2d5ae16be99bcb463d.png)
(4)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33c61cfbfd3bf888856b7dc9b2a84c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f968380bd05be0a88c4c389b344050c.png)
其中正确命题的序号为( )
A.(1)(2) | B.(2)(3) | C.(3)(4) | D.(1)(4) |
您最近一年使用:0次
2020-01-11更新
|
340次组卷
|
4卷引用:2017年上海市长宁、嘉定区高三上学期期末质量调研(一模)数学试题
6 . 已知定义在
上的奇函数
满足
,且
时,
,给出下列结论:①
;②函数
在
上是增函数;③函数
的图像关于直线
对称;④若
,则关于
的方程
在
上的所有根之和为
.则其中正确命题的序号为____________ .
![](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/63396f28c78e6f5276bccb0b7a1c818e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fbb01a7f5e9861aa185c6c63fcd58c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29360e4913490c51714090e91351eb67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7e79070b45fe7c6e6485f164b8be18c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9eb53c0560847e76d648116f8bc4de2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b1662657747be4f9bcb68e1a203fc82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e31bc0c34811edba74dae3fcaed8f577.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d89b8e18166e2f0d1fcdcedd2e18aa56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8da45c443af7994a26ffa9d8894e7262.png)
您最近一年使用:0次
2020-01-09更新
|
334次组卷
|
4卷引用:上海市延安中学2017-2018学年高三上学期期中数学试题
名校
7 . 已知等比数列
的公比为
,它的前
项积为
,且满足
,
,
,给出以下四个命题:①
;②
;③
为
的最大值;④ 使
成立的最大的正整数
为4031;则其中正确命题的序号为________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8141d87fb02b08c88b0c9f27f839a7d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8afceb7e30c39a68170e0a8283050c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64e8696b37c79582b9c055cd972a65ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eda6dc559d07bc22c9a0ed1e3a6d01d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c938b8696465cf9b29646512c56874ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b3f92878c2f19d2825a6b5d4f9d884e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6ae93e401b499b0e39f251279b5663c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
您最近一年使用:0次
2020-01-08更新
|
684次组卷
|
4卷引用:上海市上海师范大学附属中学2015-2016学年高一下学期期末数学试题
名校
8 . 给出下列命题:其中正确命题的序号为__________ .
①若
,则
;
②若
、
,且
,则
;
③若
,则
是纯虚数;
④若
,则
对应的点在复平面内的第一象限.
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/255483db09b1e523a4fcc1f618b98ec4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61a3363aaa23cf3d6e1a0a637e29ba64.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d285a4c557fc9748105b62ccd94b7859.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432d77fe5ad3032d59a237dd94c8a638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f47f2009bcbf3cb4906e4e7e969ad87b.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9a33c24b61fbdbf3b55842ec8391bd9.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1c36e5c7a7b9f386dbcadd5bbb572d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62bee3bbef602b12f783c95616a35aa7.png)
您最近一年使用:0次
2019-11-13更新
|
328次组卷
|
4卷引用:上海市上海交通大学附属中学2016-2017学年高二下学期期中数学试题
9 . 定义:若整数
满足:
,称
为离实数
最近的整数,记作
.给出函数
的四个命题:
①函数
的定义域为
,值域为
;
②函数
是周期函数,最小正周期为
;
③函数
在
上是增函数;
④函数
的图象关于直线
对称.
其中所有的正确命题的序号为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b6800621bfb6d2da44092b8e7e4ff81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e1d40d3e5aab8f43ba6e28156c326c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a39d129fa0aa81aa70a5d4cad101b6e9.png)
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdd2a526959a95e06a82a95a62c777fd.png)
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
③函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdd2a526959a95e06a82a95a62c777fd.png)
④函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ddf8269a9f1c05759a846b9d97aef83.png)
其中所有的正确命题的序号为
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
10 . 定义一个集合A的所有子集组成的集合叫做A的幂集,记为
,用
表示有限集A的元素个数,给出下列命题:(1)对于任意集合A,都有
;(2)存在集合A,使得
;(3)若
,则
;(4)若
,则
;(5)若
,则
.其中正确命题的序号为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6c410536b4b795809f155e107bed17f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c58e9d04712c58c5d5263ce2dc57e6db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d155ac82ede43de3a78c0e21ad8b1ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2417aa13f40290a76c016d0a98df411.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18f20b7ef52791fe87e3dda592f0afca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e51811366cdd659eac0091b31570152.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d1c5ac0da9e3a3d95e22a5231dac356.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d3b483dda0b49a0c990ea49ebc15b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aab24c041cbcac2e43af858c7d465e2.png)
A.(1)(2)(5) | B.(1)(3)(5) |
C.(1)(4)(5) | D.(2)(3)(4) |
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