定义圈数列X:
,
,
,
;X为一个非负整数数列,且规定
的下一项为
.为方便表示,记
,
,这样
的相邻两项可以统一表示为
,
,
,2,3,
,n(
的相邻两项为
,
,即
,
;
的相邻两项为
,
,即
,
相当于数列摆在圈上).称圈数列X做了一次P运算:选取一项
,将圈数列X变为圈数列
:
,
,
,
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a8609628dfc38d560f126d09e527942.png)
,即将
减2,相邻两项各加1,其余项不变.并记下标k输出了一次.记X进行过i次P运算后数列为
:
,
,
,
.(规定
)
(1)若X:4,0,0,直接写出一组可能的
,
,
,
;
(2)若进行q次P运算后(
),有
,此时下标k输出的总次数为
,
,1,2,3,
,记
,
,直接写出一组非负实数
,
,使得
对任意
,2,3,
,n,都成立,并证明
;
(3)若X:
,0,0,
,0,证明:存在M,当正整数
时,
中至少有一半的项非零.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.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/f063e3849d0e2ef5a12f956d04b594ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3282e5fde4ae53fcb1bb072a685304c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65385814adb55aa0c923ffc14329626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00efe075d3d187df2613113c37e8aaec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/596afe6f8149e39c53d36a759bee6151.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/098a6cbff1e6068e51ad4f6be2360322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7d6d38681b040bda599c8c8a183ffc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5095a28bb1b91bf6bed9e2cfbd76bb18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3282e5fde4ae53fcb1bb072a685304c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3282e5fde4ae53fcb1bb072a685304c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6c6cc1e8086c67bed8f50f2bbb19c79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3002f56900c2924bfd79fc3865b0a02e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6c6cc1e8086c67bed8f50f2bbb19c79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43d21eab854a007f760b8a1c10111bf8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e97dd472fe7779d5c729aa8dedd99190.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.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/2c6a8f2c3e76c90184543fd481be90ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5282d3effc9ca9f4a60e126d4ba724a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a8609628dfc38d560f126d09e527942.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/596afe6f8149e39c53d36a759bee6151.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f95e54a9b7c66c97dc6ee6161a25c0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/757e38fddf25feb64869bdc643802389.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1310eba0a4da76b98200b7dfda182b4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41de366532588dfff28744bbfc7d149d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63bde043b466cec4c2edc08e56fc9af9.png)
(1)若X:4,0,0,直接写出一组可能的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/096b1ece1dcd29c59a46a4b3e02cb548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5031a3a951c4a1d1c5e9f80a5e26513.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1bbb0a939ec3c2d0414c2351f93ae5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ad5b0dc4aad791035b5c4ab87bd4702.png)
(2)若进行q次P运算后(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f71acdb04454c77e1e25ad4f336cccfe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9123a44524ca34d63b0b70122b0d41ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f255d0395fba51ca2d44293cca42e0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5095a28bb1b91bf6bed9e2cfbd76bb18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b740bc48c9718a294c11a1485fd14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/897b606fdc64a88a0938d3d60c3ea3e9.png)
![](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/df1684f90061da517e8825e791a5a06b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5095a28bb1b91bf6bed9e2cfbd76bb18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e6efdcc42efa52de9ab2c7a707c4ad4.png)
(3)若X:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a0876215b2fd463d151523cd3c6b447.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/208575de4f7422c995dd601c54d264d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9cce113f874ea096ee027d0c7d2ad27.png)
2022高二·全国·专题练习 查看更多[1]
(已下线)4.4 数学归纳法(练习)-2022-2023学年高二数学同步精品课堂(人教A版2019选择性必修第二册)
更新时间:2023-03-29 10:50:59
|
相似题推荐
解答题-问答题
|
适中
(0.65)
【推荐1】已知正项数列
中,
且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc5478d9bdad95c16b0a6e3bc3ea9bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/778dc8fa2140878bf8670bf79c01a39a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc5478d9bdad95c16b0a6e3bc3ea9bf.png)
(1)分别计算出的值,然后猜想数列
的通项公式;
(2)用数学归纳法证明你的猜想.
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【推荐1】对于数列
,若存在
,则称数列
分别为数列
的“商数数列”和“余数数列”.已知数列
是等差数列,
是其前
项和,
.
(1)求数列
的通项公式;
(2)证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de5bed0059d63bcd866d79b024f5daf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad3f785503f28f836337100f4e3d57aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/849916b7bae1da483aa3abceae5c106e.png)
![](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/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa3875c17763c4bcbd7eebd5c805ebd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5da6c69ace952e0d9c4defd637be494b.png)
(1)求数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/420c634c5969c5a9aa7185bd53d4781e.png)
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【推荐2】我们称
(
)元有序实数组
为
维向量,
为该向量的范数,已知
维向量
,其中
,
,记范数为奇数的
维向量
的个数为
,这
个向量的范数之和为
.
(1)求
和
的值;
(2)当
为正偶数时,求
的通项公式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f093c61867ee4ce75f951d46b9b123.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2717a7f45d02b52829d1c9f0a7bdd53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/230ca1b964cd10422abef2b9d5d34a17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c5aeb97f2d04c3229163a3e28c0b314.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b819d9ef1f920040b647baaf525f7c4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ab46d077ba3d6e13fa1f6a5aaa0ce6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cfeacc29e6a61c5b3b4e439c0a91df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cfeacc29e6a61c5b3b4e439c0a91df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63f5c583c98a1fd516c6ceaa60b55dec.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43a71fc9c0068109dad1382354570665.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cfeacc29e6a61c5b3b4e439c0a91df.png)
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