2022高三·全国·专题练习
解题方法
1 . 设两个向量![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
和
=
,其中
为实数.若
,则
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
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7卷引用:专题24 平面向量的几何运算与坐标运算-备战2022年高考数学一轮复习一网打尽之重点难点突破
(已下线)专题24 平面向量的几何运算与坐标运算-备战2022年高考数学一轮复习一网打尽之重点难点突破江西省九校2022届高三上学期期中联考数学(理)试题(已下线)专题02 三角函数与解三角形(数学思想与方法)-备战2022年高考数学二轮复习重难考点专项突破训练(全国通用)(已下线)第六章 平面向量及其应用(提分小卷)-【单元测试】2021-2022学年高一数学尖子生选拔卷(人教A版2019必修第二册)(已下线)专题05 平面向量与复数(测)(已下线)专题2平面向量的坐标运算 (提升版)(已下线)思想04 运用转化与化归的思想方法解题(4大题型)(练习)
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2 . 已知抛物线
过点
,其准线与
轴交于点
,直线
与抛物线的另一个交点为
,若
,则实数
为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3764ba3aa0a241787f4661026bb14053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/315a2b2a6ed85afaf5bc98b6966645b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52251d26ab69c0a32233988da896d5b4.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
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4卷引用:2017届河北省石家庄市高三一模考试(文科)数学试卷
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3 . 已知数集
其中
,
,2,
,n,
,若对任意的
2,
,都存在
,
,使得下列三组向量中恰有一组共线:
向量
与向量
;
向量
与向量
;
向量
与向量
,则称X具有性质P,例如
2,
具有性质P.
若
3,
具有性质P,则x的取值为______
若数集
3,
,
具有性质P,则
的最大值与最小值之积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1866fb6ade90f0b0c7e8f6be4d2872d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35087e16a146ccb1714918c5d5579a29.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07096af3b99fd1cb11c31f19a2c6408e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39f68a075a46e1d7f60aac598fdfb9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d9bc8bd6e6afce6f74b2beb6943bb6.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc641c0ca837a8156b9eefff29c38bb3.png)
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2014·上海闵行·二模
4 . 已知等差数列
的前
项和为
,向量
,
, ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26360ea64d435528addb931e85ffeb64.png)
,且
,则用
表示
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a03da9b7c738957c706d115088d6b42c.png)
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(已下线)2014届上海市闵行区高三下学期教育质量调研(二模)理科数学试卷上海市莘庄中学等四校2015-2016学年高二上学期11月联考数学试题北师大版(2019) 选修第二册 名师精选 专题一 数列 A卷(已下线)卷11 数列章节测试 A卷 ·基础达标 -【重难点突破】2021-2022学年高二数学名校好题汇编同步测试卷(人教A版选择性必修第二册)沪教版(2020) 选修第一册 领航者 期末测试2023版 苏教版(2019) 选修第一册 名师精选卷 第四章 数列