名校
1 . 已知矩阵
.
(1)求
的逆矩阵
;
(2)求圆
经过
变换后所得的曲线的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4397108afca112fb223196971b2b5b5d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a84646168f0afc4380043a52b818c35.png)
(2)求圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/385b72221d2efe6efc680d115f4e3683.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a84646168f0afc4380043a52b818c35.png)
您最近一年使用:0次
2020-05-18更新
|
126次组卷
|
3卷引用:2020届江苏省宿迁市高三下学期5月联考数学试题
2 . 已知矩阵
,矩阵B的逆矩阵
.若矩阵
,求矩阵M.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fedbb05181d41e54e40a67c4bc5cae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4865c371e15fae51a9e613ecdb28a7ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8614bb15fed01320bccf4d557b13fd9.png)
您最近一年使用:0次
3 . 换
,试写出变换T对应的矩阵A,并求出其逆矩阵
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff6c3c8a4e59b1e6c47b6daebccbb97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a84646168f0afc4380043a52b818c35.png)
您最近一年使用:0次
4 . 已知列向量
在矩阵
对应的变换下得到列向量
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93de6bcd660ecb8b8502a99042b00166.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/170550d1ec3dbecf60d9c0e032fc07cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1987580b054aa27bb03b38ffd2d57e85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/741b5d472dbf09afa69442f57d54780b.png)
您最近一年使用:0次
2020-05-09更新
|
108次组卷
|
2卷引用:2020届江苏省泰州市高三下学期调研测试数学试题
5 . 点
经矩阵
变换后得到点
在直线
上,且矩阵
不存在逆矩阵,求实数
,
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f13bf66fc845b115de4ec45b4be0e23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eab85fdf66f4d2000456eaf620fc9bbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86076e60d1727a012a0eab695dd6914f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcbb5f75f035bc58830b9df835287b9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
6 . 已知矩阵
的逆矩阵
.若曲线
:
在矩阵A对应的变换作用下得到另一曲线
,求曲线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71c82422af9bb7bad3a29bbab0915a99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccc843a792971835391a3adaae5fa9e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82e7d9f4f7ace849e09e9adcb786b7f.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
7 . 已知矩阵
,
,设矩阵
的逆矩阵为
,若点
在矩阵
对应的变换下得到点
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c52b4a6762f95084f0e3865a6a93b00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fc6b929d9558987fff17b71b59601ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f930a0cd9f13a80c9c299a8927a8496d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80991c1f0c963104740e50cfff6f29a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcab2c5c85301cf851418b1f57402d22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a322b8fda0642f588677b22dac09afcd.png)
您最近一年使用:0次
8 . 若二阶矩阵
满足
.
(1)求二阶矩阵
;
(2)若曲线
在矩阵
对应的变换作用下得到曲线
,求曲线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c65f9ef504dc62b0ce159dbe325fa061.png)
(1)求二阶矩阵
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(2)若曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4428756f1088ce78ed97cbcea99775f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.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 . 已知矩阵
,矩阵
的逆矩阵
,求矩阵
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad1d0410e84d68d63e459ddd38e99904.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c391189f6d05e1b3163eba19652e45b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
您最近一年使用:0次
2020-02-26更新
|
152次组卷
|
4卷引用:江苏省盐城市滨海县八滩中学2020届高三下学期四模数学试题
10 . 已知向量
,求矩阵
的特征值和属于该特征值的特征向量.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbb3c97736a78128e81c20559b0e8901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df305a29b1575864defe7ae6cf2c37c7.png)
您最近一年使用:0次