名校
1 . 已知矩阵
,向量
,计算
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0136429036b057c26348a5bf8ee2152.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8511eaf25da50659c11a9ccc9a65d3ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68555568c030eb425271141b6511ce89.png)
您最近一年使用:0次
2020-03-25更新
|
112次组卷
|
3卷引用:江苏省镇江八校2019-2020学年高三上学期第二次大联考数学试题
名校
2 . 已知二阶矩阵
,矩阵
属于特征值
的一个特征向量为
,属于特征值
的一个特征向量为
.求矩阵
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ed200695647fef921e0c4dcae71f938.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4712ae924da953c4451dd78b8d6ac2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4c240ca21dfe615b260aff275c63fd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/278ddba8d8863b9cd1bb2d0ae292db78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48770a8b911fb7b155af453bf348e75f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
您最近一年使用:0次
2019-07-16更新
|
347次组卷
|
6卷引用:2020届江苏省镇江市九校高三下学期3月模拟考试数学试题
名校
3 . 已知变换
把直角坐标平面上的点
,
分别变换成点
,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50fab69ab7e4fc011d256ec3e786e66f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac320fffe266533caaa4c478200c3cd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd36eb0eeedca6aa0a1e0c7f198a3b83.png)
,求变换
对应的矩阵
.
您最近一年使用:0次
4 . (选修4-2:矩阵与变换)已知矩阵
,其中
均为实数,若点
在矩阵
的变换作用下得到点
,求矩阵
的特征值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d035016b62069893204c7b527ac2f3a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcc4eaa3eb67e566775943c4bf8f40b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a20908aa5f7d27a6bc69a3d00e56486.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次