1 . 设数列
,若存在公比为q的等比数列
:
,使得
,其中
,则称数列
为数列
的“等比分割数列”.
(1)写出数列
:3,6,12,24的一个“等比分割数列”
;
(2)若数列
的通项公式为
,其“等比分割数列”
的首项为1,求数列
的公比q的取值范围;
(3)若数列
的通项公式为
,且数列
存在“等比分割数列”,求m的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cfb8764dfc9d8a314e7f2699f14ad5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b334a1d32949ae926babb77c2454c1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1809e9fbcfd3a9e8c5feb731bf2ee5a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8aa703aa11fd7f0af290dbee88c9c95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/131f3b6326e48c356b6d4a3901bcadef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b334a1d32949ae926babb77c2454c1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a0d7559d8dfa8236ca9d4b1853fbdec.png)
(1)写出数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e47cd514b2920609e3781c87df6ab70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1daaf260a47403a2bdddd1268ebc44cd.png)
(2)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249b92e30f3808f5287db70a9eec6a53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9721a28a9d25e7fa96b069665d49d328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0eef264776e151b88129cb191d6e633.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0eef264776e151b88129cb191d6e633.png)
(3)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a0d7559d8dfa8236ca9d4b1853fbdec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b82c28c5edcd15bd0feaf009588d9245.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a0d7559d8dfa8236ca9d4b1853fbdec.png)
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2 . 已知
为有穷数列.若对任意的
,都有
(规定
),则称
具有性质
.设![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c38cc7f201fede1860f9fe987ff01e.png)
(1)判断数列
,
是否具有性质
?若具有性质
,写出对应的集合
;
(2)若
具有性质
,证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/519e46609069838b08721bdd8fd7fa6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a427d86ca98786e25d636f58129831cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c7e9edf6d0468e0f8ca78b8bac63bd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b740bc48c9718a294c11a1485fd14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cfeacc29e6a61c5b3b4e439c0a91df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c38cc7f201fede1860f9fe987ff01e.png)
(1)判断数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4811d7682bd33251b78071ba9ccc66d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f6bdcbd453ca29c88f9920aa0d15ade.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e47cd514b2920609e3781c87df6ab70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fed1adc648cc7d8fe7ac43df4b918f11.png)
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3 . 设正整数集合
,且
.若对于任意的
,当
时,都有
,则称集合 A 为“子列封闭集合”.
(1)若
,判断集合 A 是否为“子列封闭集合”,说明理由;
(2)若数列
的最大项为
,且
,证明:集合 A 不是“子列封闭集合”;
(3)设
为数列
,若
,且集合 A 为“子列封闭集合”,求数列
的通项公式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbd97a983f9ea1b4d42a014f74b78043.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f132a0562b4f6a16463b6611e655f827.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0cb17e62b4bb00f14dfcb01741ccb30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b6498d760af8e823bab06cf73d1b35e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/482d33ab769aa9f133101de842ad1156.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33f61344f46c3a45f2dd826bb94d3de4.png)
(2)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea00d10c496ccacb5b25c9574d6cdb09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fba583497b12122c6e037eeffe602008.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c48d518b037dc02314fab2d544b87d7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c9c5f0e9efe7c63a8f37072aa0a0e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
您最近一年使用:0次
2023-05-19更新
|
201次组卷
|
2卷引用:北京高二专题03数列(第二部分)
4 . 对于项数为m的数列{an},若满足:1≤a1<a2<⋯<am,且对任意1≤i≤j≤m,aiaj与
中至少有一个是{an}中的项,则称{an}具有性质P.
(1)分别判断数列1,3,9和数列2,4,8是否具有性质P,并说明理由;
(2)如果数列a1,a2,a3,a4具有性质P,求证:a1=1,a4=a2a3;
(3)如果数列{an}具有性质P,且项数为大于等于5的奇数.判断{an}是否为等比数列?并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abf9fc9e8c9940547678ff7934363f52.png)
(1)分别判断数列1,3,9和数列2,4,8是否具有性质P,并说明理由;
(2)如果数列a1,a2,a3,a4具有性质P,求证:a1=1,a4=a2a3;
(3)如果数列{an}具有性质P,且项数为大于等于5的奇数.判断{an}是否为等比数列?并说明理由.
您最近一年使用:0次
2022-11-06更新
|
421次组卷
|
7卷引用:信息必刷卷04(北京专用)
(已下线)信息必刷卷04(北京专用)(已下线)第08讲 等差、等比数列-2(已下线)专题06数列必考题型分类训练-3(已下线)模块九 数列-2(已下线)2023年上海高考数学模拟卷02上海市虹口区2022届高三二模数学试题上海市位育中学2023届高三下学期开学考试数学试题
5 . 已知项数为
的数列
满足如下条件:①
;②
若数列
满足
其中
则称
为
的“伴随数列”.
(I)数列
是否存在“伴随数列”,若存在,写出其“伴随数列”;若不存在,请说明理由;
(II)若
为
的“伴随数列”,证明:
;
(III)已知数列
存在“伴随数列”
且
求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/111015a6c16cda1e5d3966b313511746.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35cec7b3ee327046de9908763c2bf023.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34fe0a2886c9ceb7b7438191431832ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/733b780de1cef29b1cf2b9895eb2c13f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c34bc2839f6f4d185c8f8048a70e837.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(I)数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5da997a3efc3d0775e7f3d77e0427f22.png)
(II)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6c152e6d1beb0d48feb018340f2833.png)
(III)已知数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b897ca3d600797fdc944b06bb5f4603.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c0190ca73287c6044968747216345c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2020-05-28更新
|
918次组卷
|
8卷引用:专题21 数列的综合应用-2020年高考数学母题题源解密(北京专版)
(已下线)专题21 数列的综合应用-2020年高考数学母题题源解密(北京专版)2020届北京市通州区高三第一学期期末考试数学试题2020届北京市平谷区高三第二次模拟考试数学试题北京市平谷区2020届高三第二学期阶段性测试(二模)数学试题(已下线)数学-6月大数据精选模拟卷05(上海卷)(满分冲刺篇)(已下线)北京市第四中学2021届高三下学期开学考试数学试题北京市陈经纶中学2020届高三下学期开学考试数学试题北京市第三十五中学2024届高三上学期10月月考数学试题
6 . 若数列
中存在三项,按一定次序排列构成等比数列,则称
为“
数列”.
(1)分别判断数列
,与数列
是否为“
数列”,并说明理由;
(2)已知数列
的通项公式为
,判断
是否为“
数列”,并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eff35e4e3cdc188643c46265591575c6.png)
(1)分别判断数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f14db37344529d273e36d835241d0d39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b937ce3444ab6037fc6c6489f6cc7d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eff35e4e3cdc188643c46265591575c6.png)
(2)已知数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffbf1bc31b86e9ee9f83a129374d663.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eff35e4e3cdc188643c46265591575c6.png)
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解题方法
7 . 若数列
中存在三项,按一定次序排列构成等比数列,则称
为“
数列”.
(1)分别判断数列1,2,3,4,与数列2,6,8,12是否为“
数列”,并说明理由;
(2)已知数列
的通项公式为
,判断
是否为“
数列”,并说明理由;
(3)已知数列
为等差数列,且
,求证
为“
数列”.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eff35e4e3cdc188643c46265591575c6.png)
(1)分别判断数列1,2,3,4,与数列2,6,8,12是否为“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eff35e4e3cdc188643c46265591575c6.png)
(2)已知数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffbf1bc31b86e9ee9f83a129374d663.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eff35e4e3cdc188643c46265591575c6.png)
(3)已知数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/599f868b1c8a83d7227f5e6a793044cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7ec4b4a628ce4482e16a3edc2953fc8.png)
您最近一年使用:0次
2022-07-08更新
|
370次组卷
|
4卷引用:专题02 等比数列4种常考题型归类【好题汇编】-备战2023-2024学年高二数学下学期期末真题分类汇编(北京专用)
(已下线)专题02 等比数列4种常考题型归类【好题汇编】-备战2023-2024学年高二数学下学期期末真题分类汇编(北京专用)北京市房山区2021-2022学年高二下学期期末检测数学试题(已下线)4.3.1 等比数列的概念(第2课时)(分层作业)-【上好课】2022-2023学年高二数学同步备课系列(人教A版2019选择性必修第二册)北京市顺义区第一中学2022-2023学年高二下学期6月月考数学试题
8 . 对于给定的区间
和非负数列
,若存在
,使
成立,其中
,
,则称数列
可“嵌入”区间
.
(1)分别指出下列数列是否可“嵌入”区间
;
①
;
②
.
(2)已知数列
满足
,若数列
可“嵌入”区间
,求数列
的项数
的最大值;
(3)求证:任取数列
满足
,均可以“嵌入”区间
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee4712830bcf524ef6be82f15b4594ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e82bab7ccb4ff7d5ae191c8a684780a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598e57550e33b7a30bfe04f5d9524c69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13f19c2cca88740bce84e5363b8029ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d70d732857665c87c648a94dad40874c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed4469e4a859c2f06bcd7f57a1c5ff1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee4712830bcf524ef6be82f15b4594ef.png)
(1)分别指出下列数列是否可“嵌入”区间
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5432187d1c042787433b7633292d00fe.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7e6ad4eadaabab91f482c8fa8bb4782.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6de7ab5e38a869ebb6d117d6504e0a62.png)
(2)已知数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4efc78196acdff8d6a9f9a1a0783d38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ff17cdaf47e2b31efcbef807e6b6e6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(3)求证:任取数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6228118ce9655b91cedfbf054898828.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ce8d706bbc6dee6c0007e935d58bb44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5432187d1c042787433b7633292d00fe.png)
您最近一年使用:0次
2021-03-01更新
|
612次组卷
|
6卷引用:卷20-【赢在高考·黄金20卷】备战2021高考数学全真模拟卷(北京专用)
(已下线)卷20-【赢在高考·黄金20卷】备战2021高考数学全真模拟卷(北京专用)北京卷专题18数列(解答题)北京市大兴区2021届高三一模数学试题(已下线)2021年高三数学二轮复习讲练测之测案 专题十九 数列中的最值问题(文理通用)(已下线)专题04 《数列》中的解答题压轴题(1)-2021-2022学年高二数学同步培优训练系列(苏教版2019选择性必修第一册)北京市2021届高三下学期定位考试(学科综合能力测试)数学试题
名校
9 . 给定整数
,数列
、
、
、
每项均为整数,在
中去掉一项
,并将剩下的数分成个数相同的两组,其中一组数的和与另外一组数的和之差的最大值记为
. 将
、
、
、
中的最小值称为数列
的特征值.
(Ⅰ)已知数列
、
、
、
、
,写出
、
、
的值及
的特征值;
(Ⅱ)若
,当
,其中
、
且
时,判断
与
的大小关系,并说明理由;
(Ⅲ)已知数列
的特征值为
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f27f84764f1cca89ce3d93fc1cf603.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c001a6e4b0d343b19d786540023d56b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0529548612b545c590f3c34748dadda2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dd301c81a6c61e69a253be6f33d2b8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/596afe6f8149e39c53d36a759bee6151.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5955cdc67877bd65a9e5459136068f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77ab1256702aef4e9f1a5eb6c12ecc96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fbd67f60f04c278bdd867fdb3979dfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3b54eb70b245565d24b1ef62ba3eae1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dd301c81a6c61e69a253be6f33d2b8b.png)
(Ⅰ)已知数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea20f2594f7a698164e725362f08938.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/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77ab1256702aef4e9f1a5eb6c12ecc96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fbd67f60f04c278bdd867fdb3979dfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a34aea9f11eb0421ff2b6b576a4823d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5002f030017f6f0b34a61b2e15c5a9cb.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a661a06d098000ecda9b7014bdef5c33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a601ca47cb4e4c34cd3f3ca690c545bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce11c144e2432591134625c58983977e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b71af6590f0f369c164a054a8b63bf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/056320894da587b21690aba61e49a064.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3a3de213023385be927c374aa405c4f.png)
(Ⅲ)已知数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dd301c81a6c61e69a253be6f33d2b8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aadf9ab510510120699c5eee39ab18b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24b1c95617bbb9f526f72a615ae41c0d.png)
您最近一年使用:0次
2020-01-10更新
|
815次组卷
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11卷引用:专题03 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)
(已下线)专题03 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)北京市海淀区2019-2020学年高三上学期期末数学试题(已下线)专题02 过“三关”破解数列新情境问题 (第三篇)-2020高考数学压轴题命题区间探究与突破北京市一七一中学2022届高三8月第一次月考数学试题北京二中2021—2022学年高二上学期学段考试数学试题(已下线)2021年新高考北京数学高考真题变式题16-21题北京市第五十七中学2023届高三上学期开学考试数学试题北京市广渠门中学2023届高三上学期10月月考数学试题北京市中关村中学2023届高三上学期10月月考数学试题北京市景山学校2024届高三上学期开学考试数学试题北京市北京理工大学附属中学2024届高三下学期三模数学试题
10 . 若对于正整数k,
表示k的最大奇数因数,例如
,
设
.
(1)求
的值;
(2)求
,
,
的值;
(3)求数列{
}的通项公式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e91eb1a74ed4eb789a5cf6bf0d08900a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5053a9fb67fdaa4aa847859eaab3a4d.png)
设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ec264fc10e5d2da798405b6e2f2b577.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34c2dfac99c87f0ed79b91f70a26c9d4.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6899bf9cadae2ccdb14cbc87d4f280ee.png)
(3)求数列{
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
您最近一年使用:0次
2023-05-11更新
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179次组卷
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5卷引用:北京高二专题02数列(第一部分)
北京高二专题02数列(第一部分)北京市海淀区北京理工大学附属中学2022-2023学年高二下学期期中练习数学试题(已下线)模块三 专题3 高考新题型专练(专题2:新定义专练)(北师大)(高二)(已下线)模块三专题2 数列的综合问题 【高二下人教B版】(已下线)模块三 专题4 数列的综合问题 【高二下北师大版】