解题方法
1 . 如图,正方形
的边长为14cm,
,
,
,
依次将
,
,
,
分为
的两部分,得到正方形
,依照相同的规律,得到正方形
、
、…、
.一只蚂蚁从
出发,沿着路径
爬行,设其爬行的长度为
,
为正整数,且
与
恒满足不等式
,则
的最小值是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/19/b0e09387-40dc-4acf-a8b4-99dd35a79c93.png?resizew=379)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632f2bf1cd0435041fa04b01901d1c8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43a71fc9c0068109dad1382354570665.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c296e45b84cf67a98939aa7334e7d478.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11ddc92d84d188c66b435664a7e7b5a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56f7ba05c54b3de1f4378f7c8eb58328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f66fb71b75b63594ebeeeebd1963eed5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b94ce22f30a8de2af135de3c89403aff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c60fe5130254a1d38bb4fd0015630f6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5bf350a619ef25d8d9b988f3db804e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c266cba73c7b8ad86e52aa34892e2239.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/941e96b41fa7eb82df5892eca05fb9c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36134f01da0f13b340e82e8835324f25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/613e0062111a4337e4f38d0763fac544.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3834d7ec7531f3c3c0ce9b286f7a49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3834d7ec7531f3c3c0ce9b286f7a49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e95744f74d9c94650ee0eeb3ea29ed3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3834d7ec7531f3c3c0ce9b286f7a49.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/19/b0e09387-40dc-4acf-a8b4-99dd35a79c93.png?resizew=379)
A.19 | B.20 | C.21 | D.22 |
您最近一年使用:0次
2023-01-16更新
|
365次组卷
|
2卷引用:江苏省苏州市2022-2023学年高二上学期期末学业质量阳光指标调研数学试题
名校
2 . 对于无穷数列
,给出如下三个性质:①
;②
;③
.定义:同时满足性质①和②的数列
为“s数列”,同时满足性质①和③的数列
为“t数列”,则下列说法错误的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/179513ce80436471efbe1d9b31735f7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25c7d3971d670fdcff5efa27f2cd1106.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f9fe94b2594d12db5c25531d85f8b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
A.若![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() |
D.若等比数列![]() ![]() |
您最近一年使用:0次
2021-05-11更新
|
1237次组卷
|
12卷引用:江苏省苏州市常熟中学2021-2022学年高二上学期10月阶段学习质量检测数学试题
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