1 . 若矩阵
,
,求矩阵
的逆矩阵.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08bdb5fc25f83a62f6fd0d127a010410.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd378ddb75ce1bc9acb30ba1c2154796.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
您最近一年使用:0次
2 . 求使等式
成立的矩阵
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e1869f664247e1f5dd66515a9857e18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次
2012·江苏南京·一模
名校
3 . 已知矩阵
,
,若矩阵
对应的变换把直线
:x+y-2=0变为直线
,求直线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4adff4daf3ba65b8e850e425fd90239.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f00a6e3bd7c69a2961cb7c700931a1e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13dea1bd3d0dd84b8b6f6ff634c5600c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13dea1bd3d0dd84b8b6f6ff634c5600c.png)
您最近一年使用:0次
2020-02-27更新
|
80次组卷
|
4卷引用:专题11.5 矩阵与变换(讲)-江苏版《2020年高考一轮复习讲练测》
专题11.5 矩阵与变换(讲)-江苏版《2020年高考一轮复习讲练测》(已下线)2012届江苏省南京市、盐城市高三第一次模拟考试数学江苏省苏州市第五中学2017届高三12月月考数学试题2020届江苏省南通市如皋中学、如东中学高三下学期阶段联合调研数学试题
4 . 已知矩阵
,若矩阵
属于特征值3的一个特征向量为
,属于特征值-1的一个特征向量为
,求矩阵
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/600e41c24f132528151a1588cfbd7da1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034bb3402926a68011b053ef16d8c83b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/561e6b6f8b149a2aac713047de67478d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
您最近一年使用:0次
5 . 已知矩阵
,
,直线
经矩阵
所对应的变换得到直线
,直线
又经矩阵
所对应的变换得到直线
,求直线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71c82422af9bb7bad3a29bbab0915a99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1efd5ca628e39905068e0045600a5e3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b21b48a99b6c3582a0e62e164430e81e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb37c3caee98909bce78d6dd51ffb4f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
您最近一年使用:0次
6 . 若一个变换所对应的矩阵是
,求抛物线
在这个变换下所得到的曲线的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/514b8d2c2a2c938d4cfa96f08d1d4719.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d5545195ade2bda359e683715332e83.png)
您最近一年使用:0次
7 . 求出曲线
依次经过矩阵
,
作用下变换得到的曲线方程
,求实数
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/745de5ef1fd897d16e37464172d5e8c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a58baa1501e3502998a10756803ffa24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f9c14a3e83c8236136680e83dda816a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10f4123c19136d3a4dc040dce8e34e14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
8 . 曲线
在矩阵
的作用下变换为曲线
,求
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f6d926590ae5d35e8a6123074413e3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69085f74c23f1152b5f0a1bb19acd362.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
您最近一年使用:0次
9 . 已知
,
是实数,如果矩阵
所对应的变换
把点
变成点
.
(1)求
,
的值.
(2)若矩阵
的逆矩阵为
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64468f95518d1de84db21d05f2233a3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3654254401fc902c3cb4912969f21f88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad42625f296d2a4b65180e2f7b776beb.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)若矩阵
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6cb94d93b169adeffd262c1667257a0.png)
您最近一年使用:0次
10 . 已知矩阵M=
,其中a,b均为实数,若点A(3,-1)在矩阵M的变换作用下得到点B(3,5),求矩阵M的特征值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c68d64ad27ab8f5a66e53e9eefa6c021.png)
您最近一年使用:0次