1 . 设递推数列
满足:
,如果对任意的首项
且
,数列中一定存在某项
,则不超过
的最大整数是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a50836192856e048e1fe207d0b61bc1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5224c5faa2f07d81db12c937e3a38d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4be043e433182a1255ef5bf2ff2c96fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe1593b8834ccf3f3ddd52a8deec97db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04a38189db22659e85d0baf16dbf5444.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/085d58fb6a91ae4e7712dfa55baff725.png)
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2 . 已知函数
,使得任取实数x,y,z都有
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/445ca04eff5078b77fcb78234faf9207.png)
__________ .(其中
表示不大于x的最大整数).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a17e36b57a381a274173902e8a020d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5673732a290720249ab8011de7ca1c56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/445ca04eff5078b77fcb78234faf9207.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72e90b41a295a4b424cf37f5640430dc.png)
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3 . 设
,
且
,
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30800bcb030cf5ee97d0e21fbbe8c368.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb559ff1fd340bf86f4f857eea672ae1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9467b82088c5ebcab031c03ac63fc798.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b250172ed268999cdb7d38980855e6ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/264d2ca5912fe1d6c354d7b0fd5efe4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84a2f8008f8af0bbec60ddaada7ce3f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30800bcb030cf5ee97d0e21fbbe8c368.png)
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4 . 设数列
满足
,
,则
的值为______ .(结果用
和
表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28ef6f1b2279af482557a8ea46f2e43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0427551c379611f42d01e1fbc07c7c92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5fd2bff68aa7c5f33b0441756ef7530.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0927f25906574feaaba7c5b207a91e11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74a5771f2c592b64f54f35ba1e2df0dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d8ae104d924e78bb6fab0dc10d0f50c.png)
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5 . 已知
,
,
,
,1,2,…,则满足
的最小正整数n为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8d22ac81dfffec9c7eabf4119eea7ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9675214dcec606b8b95fc40f3c1e07e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47b4c70672d5cdb3079f7d6ef0b8395b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fbde97699a18dfed26535425ad37fc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65ea26b90e2f223146b6e88a12e99df8.png)
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6 . 已知
,其中a,
,则n的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6be80de677aadad3c15f8ab9d77acf0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98c498307848129bbd89b5b86f511f0f.png)
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7 . 设
是实数,
是整数,若
,则称
是数轴上与
最接近的整数.
是首项为
,公比为
的等比数列的前
项和,
是数轴上与
最接近的正整数,求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88e2fd865f3008a1d15b6fc837898bf1.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5030b4c9e28df695266e5d9578e0365.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82e260b088f071983f254ce8f5163fcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88e2fd865f3008a1d15b6fc837898bf1.png)
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8 . 已知
与
均为完全平方数且
不超过2022,则正整数
的个数为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2def5aa62f497709e1bd8258583d62fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0e19f7bfb0ee59fc93e6e822a0658af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
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9 . 计算:
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d31f7003ca5dfb37ab1db11e4b12997.png)
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10 . 电子计算机是二十世纪最伟大的发明之一,当之无愧地被认为是迄今为止由科学和技术所创造的最具影响力的现代工具,被广泛地应用于人们的工作与生活之中,计算机在进行数的计算和处理加工时,内部使用的是二进制计数制,简称二进制.一个十进制数
可以表示成二进制数
,即
,其中
.用
表示十进制数n的二进制表示中1的个数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05f18ad3430fe65f7183e13bb428e655.png)
________ ;对任意![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95a982efb27927f6c5347112b6ecb822.png)
________ (结果用r表示).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/098afe75dd67aa4c2d1f0b6616c4c1ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bc5a7e5df99ed61d9cdd1bc6a021295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7691aaff94996642c5569df96f14ad27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/117ba8c9c0c0668a41277b2816973f38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d4fc8faefb26b233d4aa9dbef043aae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05f18ad3430fe65f7183e13bb428e655.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95a982efb27927f6c5347112b6ecb822.png)
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