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1 . 一组数据:2、3、4、5、6、7、8、9、11、12的
分位数是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/358d1067c81a8f997a4d457088a769d5.png)
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2 . 已知向量
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80d769ab21af5365d3c00dc617375ce4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9904bba15ae4c29ce6a0b1c64edcf9c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7dced91de1b8c38aa95ffee0e5dc202.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
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3 . 若
展开式的二项式系数之和为128,则展开式中
的系数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47b12af9f76f37024f3756e644de0315.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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4 . 已知
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dc45f0a904c514cee48cab0e9692952.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb0341a980046d3a250cafaf834bfb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00c5335c5ae28f4ac92ddd7f5ce6c7d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/660257c0f8abac7503515d47b7f65fc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dc45f0a904c514cee48cab0e9692952.png)
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261次组卷
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2卷引用:2024届浙江省普通高校招生考试选考科目考试冲刺卷(一)数学试题
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5 . 若
展开式中的常数项为
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac0dabc2971860d6313a7cb089802b11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72b4cc0ef850fb0fcd51ea490f4f8c9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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3卷引用:浙江省(杭州二中、绍兴一中、温州中学、金华一中、衢州二中)五校联考2024届高考数学模拟卷
6 . 若一组数据
的方差是5,则数据
的方差是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe1c31a81f198c443e71b83ca662939.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0539afa6a847e42683ddc877e5264b8d.png)
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7 . 已知
,
,过
轴上一点
分别作两圆的切线,切点分别是
,
,求
的最小值为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53fa113df40e714eb6c343f740a53e4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77b85573d62c169b1e36ed6299f367c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed1b3031d7393a63719166285314d73f.png)
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8 . 已知
是互斥事件,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2731eecd8ff3e2264eebfd7cbbaaea1b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd474efe27d80548388d8182222a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2731eecd8ff3e2264eebfd7cbbaaea1b.png)
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9 . 已知函数
(
表示不超过
的最大整数),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45987157289348c4a401551ffd7cb820.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e6b1826b8eadc1e9361d2f989545df0.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/45987157289348c4a401551ffd7cb820.png)
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10 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9821cd4642425ae8d6c92ff9d48123e.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13f16ecf00e593999e81a50906659f79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9821cd4642425ae8d6c92ff9d48123e.png)
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3卷引用:浙江省培优联盟2023-2024学年高二下学期5月联考数学试题