1 . 对于无穷数列
和函数
,若
,则称
是数列
的母函数.
(1)定义在
上的函数
满足:对任意
,都有
,且
;又数列
满足
.
①求证:
是数列
的母函数;
②求数列
的前
项和
.
(2)已知
是数列
的母函数,且
,若数列
的前
项和为
,求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e976c0663fa749ca749f99842d21ca03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfa5f3b83fd1664bf4459f5fc7f82d7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e976c0663fa749ca749f99842d21ca03.png)
(1)定义在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb5c6c8a83373aa91df3592b98a274ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd7c49ebe825490bfa6609e80d45fddb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47e59b83c4b10ac7dad883ea5fa5ea7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4088e1847303bc41c65fdca171a66933.png)
①求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7343e8f9118952329c5c1072caa9b0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c7cff8eadcec6863f526d0ad23e77fb.png)
②求数列
![](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)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24841564b534be4fa576f7f80aea158b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/385275d29d8c8a7841eaeaa3dfab2cdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d213dd7cd8bc943bc911a48bd3519adc.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/1dd6d258979e1fc41c98278afc273612.png)
您最近一年使用:0次
名校
2 . 定义:若数列
和
满足
则称数列
是数列
的“伴随数列”.
已知数列
是数列
的伴随数列,试解答下列问题:
(1)若
,
,求数列
的通项公式
;
(2)若
,
为常数,求证:数列
是等差数列;
(3)若
,数列
是等比数列,求
的数值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b783cf91e34e692ce8e171f0965cb53f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5712857fbfdc47fb78f4b1e66f980de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b783cf91e34e692ce8e171f0965cb53f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
已知数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b2bd56a7196e6406bc5e44e3b51684.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30052c54892789bc548374412730ede4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2657f1142427cfab3f98a30c9be2654.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c42d92e582d2401ed0c8e69faea6d97f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16ccfd5f9d8afdacef128bd713afdf38.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3732781c67409fcd265b4223a5b3943d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5504cb85953a1830a56738226b65b012.png)
您最近一年使用:0次
解题方法
3 . 对于数列
,设
表示数列
前
项
,
,
,
中的最大项.数列
满足:
.
(1)若
,求
的前
项和.
(2)设数列
为等差数列,证明:
或者
(
为常数),
,
,
,
.
(3)设数列
为等差数列,公差为
,且
.
记
,
求证:数列
是等差数列.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/438bfa8871f500fb656cc1cddda21022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdc2b6b23da3e065820c15cf6c675e20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f255d0395fba51ca2d44293cca42e0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce9249b2afe90ee5beb05e00026f5a8a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b38dd51241aa6d3b84c9b9f9cfbd2ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f8c4c029e552954bd493b49aeab82d5.png)
(2)设数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8ca53096136f884c6de4fce1d470c5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ef984efd949e6e03e4a628f98bbdadc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5095a28bb1b91bf6bed9e2cfbd76bb18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdc2b6b23da3e065820c15cf6c675e20.png)
(3)设数列
![](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/98c3cf26670636d90d6f07d58e374fbf.png)
记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcdb8ddc17ecca1d572249a3d1aadf41.png)
求证:数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
您最近一年使用:0次
名校
4 . 已知数列
满足:
,
,
.
(1)求数列
的通项公式;
(2)设数列
的前
项和为
,且满足
,试确定
的值,使得数列
为等差数列;
(3)将数列
中的部分项按原来顺序构成新数列
,且
,求证:存在无数个满足条件的无穷等比数列
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38b6d981d9fdc2584220f4f0dc49b0ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f093c61867ee4ce75f951d46b9b123.png)
(1)求数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
(2)设数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fce83115a50f99e08e9a2db7267aeed.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/7848d231d16cd660861dfa13813cadbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b715e7842b95f654f16056a7c7f2abe9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fce83115a50f99e08e9a2db7267aeed.png)
(3)将数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c202d45733e28651b6e2aea9e6166295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ef4c4439b36c2847b0056a116d56d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07406516c9cbed73d1b88a5f1c17e839.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ef4c4439b36c2847b0056a116d56d4.png)
您最近一年使用:0次
2018-01-20更新
|
879次组卷
|
3卷引用:上海市长宁、嘉定区2018届高三第一次质量调研(一模)数学试题
名校
5 . 已知数列
满足上:
,
.
(1)若
,证明:数列
是等差数列;
(2)若
,判断数列
的单调性并说明理由;
(3)若
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b66280badd3b6c4cc7629f024d1e67b.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a3c442579603164f3fc19458677d307.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87743e3348c037162aa605bb6bb2220c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b86304c3e26200299a0480641525a283.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edcf33b2a94eae16760d746f9b4b8dbc.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b86304c3e26200299a0480641525a283.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d27884f5e62dda8dd97ecb5d62f86a0.png)
您最近一年使用:0次
6 . 在数列
中,
,
,
,其中
.
(1)求证:数列
为等差数列;
(2)设
,
,数列
的前
项和为
,若当
且
为偶数时,
恒成立,求实数
的取值范围;
(3)设数列
的前
项的和为
,试求数列
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad2bd6c75dc18d09097138c07bb7460c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/645e6f25500f354180da1c59ef38776f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9b5bd06b54773f3bb833f287138f2b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15a70b95c53fb6655721e2a8c61f5c2c.png)
(1)求证:数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6625f546967ddeb9bd3cf53d4961341.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15a70b95c53fb6655721e2a8c61f5c2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ef4c4439b36c2847b0056a116d56d4.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/15a70b95c53fb6655721e2a8c61f5c2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ff55eb071b913fe152e4b34f69b200.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(3)设数列
![](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/4f508a0e1671febf33213f796e780739.png)
您最近一年使用:0次
2017-11-21更新
|
529次组卷
|
3卷引用:江苏省常州市2018届高三上学期武进区高中数学期中试卷(理)
江苏省常州市2018届高三上学期武进区高中数学期中试卷(理)四川省成都嘉祥外国语学校2017届高三4月月考数学试题(已下线)《2018届优等生百日闯关系列》【江苏版】专题二 第六关 以新定义数列为背景的解答题
名校
7 . 记等差数列
的前
项和为
.
(1)求证:数列
是等差数列;
(2)若
,对任意
,均有
是公差为
的等差数列,求使
为整数的正整数
的取值集合;
(3)记
,求证:
.
![](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)
(1)求证:数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dea1dd4ffcb4cf0697ca43079f6a1f2.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba3101d7b5bbe08d47097d8fb10a4cf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58c65bab12f17732698588bcf95d6511.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b7817893dca4df569203ea80e959a6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(3)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d219fded0f4992377d98be31e04612b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2604cbbd337695cb3359d6b6af36e100.png)
您最近一年使用:0次
8 . 若无穷数列
满足:
,对于
,都有
(其中
为常数),则称
具有性质“
”.
(1)若
具有性质“
”,且
,
,
,求
;
(2)若无穷数列
是等差数列,无穷数列
是公比为正数的等比数列,
,
,
,判断
是否具有性质“
”,并说明理由;
(3)设
既具有性质“
”,又具有性质“
”,其中
,
,
互质,求证:
具有性质“
”.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e2c8b9d6fe15a9e9e0f43c4533cddee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d05f9809c131557734848f950427b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/918f40dc666f08ee2c9283ee14c35ca6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/031f3f1d12771b45d3dd33ad320a35be.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa6fb8e3bc5ee1e07e35fb8b4d090c17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2693734765399876e9e93cdb110231c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7da6e97248df8f138ebe684c40c950c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d7ced042451562d3c19957315550664.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1ccc6c74b8754e9bcbb3f39a11b6f1.png)
(2)若无穷数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa64ebbc4f11400245287f5c11b0b82c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bcb69c92f9bfadc8511fe9483c9ceaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cb2db37e079b735acc41ea3035139e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4416a2b04e4481b5ca88e2845fff9337.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45df58be81bfd94e874f3712d707c4f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14cff3a95b9ad4f54448245677a9593c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/548fe52f6aea762ee2a888649ed3bb53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52f2c7c9305b404f7363a376af101aa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c639c7e5f1e7e7ee5d5ee2f30b155bb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d1cfee43c4b886aa992b5b398f70a1f.png)
您最近一年使用:0次
9 . 对于数列
,定义
,
.
(1) 若
,是否存在
,使得
?请说明理由;
(2) 若
,
,求数列
的通项公式;
(3) 令
,求证:“
为等差数列”的充要条件是“
的前4项为等差数列,且
为等差数列”.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe229b24e2d56ff6b491725ceae4ff2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88401ce222612ee256a1e0e6a448b380.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb8c29b297e3ec337c3139c2a1ebed1b.png)
(1) 若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e62e0fac816004f761126bb4b4b789d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d6e9f2a9ab9f3612590a52a8e2a2a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60708147c3c0eb7e739b18a718abef5e.png)
(2) 若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89522f8accbac821246a616a49340d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8c172de2ef3c18ce6219574f29445f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d6e5ce5f2c4e78a3c047104011f09a0.png)
(3) 令
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b1f5d1f5a2671b4f80d6e7014cc6727.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe229b24e2d56ff6b491725ceae4ff2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe229b24e2d56ff6b491725ceae4ff2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bee4464b3b4eb6e52ee02f095aae84f0.png)
您最近一年使用:0次
2017-04-20更新
|
678次组卷
|
3卷引用:2017届上海市松江区高三4月期中教学质量监控(二模)数学试卷
10 . 如图,将数字1,2,3,…,
(
)全部填入一个2行
列的表格中,每格填一个数字,第一行填入的数字依次为
,
,…,
,第二行填入的数字依次为
,
,…,
.记![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92d1db483f66acc2346ef55761944a26.png)
.
![](https://img.xkw.com/dksih/QBM/2017/4/12/1664078945124352/1664181740838912/STEM/212907bd9d9c41fd8b2e1b1a4edf0436.png?resizew=206)
(Ⅰ)当
时,若
,
,
,写出
的所有可能的取值;
(Ⅱ)给定正整数
.试给出
,
,…,
的一组取值,使得无论
,
,…,
填写的顺序如何,
都只有一个取值,并求出此时
的值;
(Ⅲ)求证:对于给定的
以及满足条件的所有填法,
的所有取值的奇偶性相同.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2d51f9147b8265c0276c1f2c2659197.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bcfc48f9bc23cc43085bdb910e7a136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b715e7842b95f654f16056a7c7f2abe9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13423c094861baf4b759b7f3d8c3c226.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/686ece75006ad358f23314dc8a246e11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92d1db483f66acc2346ef55761944a26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd21b5373b3c503755fc64e00526887b.png)
![](https://img.xkw.com/dksih/QBM/2017/4/12/1664078945124352/1664181740838912/STEM/212907bd9d9c41fd8b2e1b1a4edf0436.png?resizew=206)
(Ⅰ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be604061cf1591f7069472269d4c9719.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2693734765399876e9e93cdb110231c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8a0eecb5b800fce9ae10aed86ffee62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6899bf9cadae2ccdb14cbc87d4f280ee.png)
(Ⅱ)给定正整数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b715e7842b95f654f16056a7c7f2abe9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13423c094861baf4b759b7f3d8c3c226.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/686ece75006ad358f23314dc8a246e11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
(Ⅲ)求证:对于给定的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
您最近一年使用:0次
2017-04-12更新
|
972次组卷
|
5卷引用:2017届北京市西城区高三4月统一测试(一模)数学理试卷
2017届北京市西城区高三4月统一测试(一模)数学理试卷2020届北京理工大附中高三上学期9月开学数学试卷(已下线)专题04 拿高分题目强化卷(第三篇)-备战2021年新高考数学分层强化训练(北京专版)北京市一零一中学2021届高三下学期统考四数学试题北京市海淀区中国人民大学附属中学2021-2022学年高二上学期期中练习数学试题