已知
,
为平面内向量的一组基底,
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0411792b587ddd3e04440392f011c224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b95d660852c5226ff65a21cfb36b8b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba480e53ec3e5315096f449a149c3f8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb6599b6a4c15aceb258d20c0d557128.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/460e5ba67828c57daf2edb497fb52e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
23-24高一上·江西·期中 查看更多[5]
江西省2023-2024学年高一上学期11月期中考试数学试题(已下线)第9章:平面向量章末检测卷-【寒假自学课】(苏教版2019)(已下线)第04讲 6.2.3向量的数乘运算(1)-【帮课堂】(人教A版2019必修第二册)山东省百师联盟2023-2024学年高一下学期3月大联考数学试题河南省信阳高级中学2023-2024学年高一下学期5月期中测试数学试题(二)
更新时间:2023-11-27 20:52:51
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【知识点】 已知向量共线(平行)求参数解读
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【推荐1】若
是两个不共线的向量,已知
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较易
(0.85)
名校
解题方法
【推荐2】已知
,
是两个不共线的向量,
,
.若
与
是共线向量,则实数
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8315ec34019d719771152be2252106e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cf39ca3294f5520518dd4f1c0609876.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebabb49aaa1069fc1335eb6bfe3b1bf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c377c4b3b5d1f245e3ed5df0ec6772a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/969604545902c9a66549a4a44ec3a3c6.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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