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1 . 斐波那契数列因意大利数学家斐波那契以兔子繁殖为例引入,故又称为“兔子数列”,即1,1,2,3,5,8,13,21,34,55,89,144,233,….在实际生活中,很多花朵(如梅花、飞燕草、万寿菊等)的瓣数恰是斐波那契数列中的数,斐波那契数列在现代物理及化学等领域也有着广泛的应用.斐波那契数列
满足:
,
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8323901a49cac29afd7d62864f088077.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bef91c948ec388a8c0ed5ecb443c2f76.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2 . 斐波那契数列又称黄金分割数列,因数学家列昂纳多
斐波那契以兔子繁殖为例子而引入,故又称为“兔子数列”.斐波那契数列用递推的方式可如下定义:用
表示斐波那契数列的第
项,则数列
满足:
,
,记
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c97ec04a1aa7ac6fce72d589864940a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8323901a49cac29afd7d62864f088077.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/316b5d6779890069e877f081d1833883.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82add3c2f480d0c092f497a32c6da3e9.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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3 . 高斯是德国著名的数学家,有“数学王子”之称,以其名字命名的成果有110个.设
,用
表示不超过
的最大整数,则
称为高斯函数,若用
表示
的非负纯小数,如
,已知数列
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac326f9f4ad78d0053c113f823ea6d60.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4f5908d6a1217e493ed7586b6964dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7179c645736d68c90023f83d7f11ed01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18f2754b3b1dad0794ec35a1771e1453.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/064951537bdf7e813e2edd2f132727e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/358ef80baa6be9b2f2913fe1f116623b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac326f9f4ad78d0053c113f823ea6d60.png)
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4 . 数列
的递推公式为
(
),可以求得这个数列中的每一项都是奇数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb3b8b5e68c8b08d33eaa0135227bdd6.png)
__________ ;研究发现,该数列中的奇数都会重复出现,那么第8个3是该数列的第________ 项.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94a8bbf01428b6c2752c839d864e575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea4ac187cbb465180e89f38250b3970.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb3b8b5e68c8b08d33eaa0135227bdd6.png)
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2017-12-06更新
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764次组卷
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2卷引用:山西省芮城中学2018届高三上学期期中考试数学(理)试卷