1 . 已知矩阵![](https://staticzujuan.xkw.com/quesimg/Upload/formula/167b6b68086219d6e1211789a8a69878.png)
.
(1) 求
的逆矩阵
;
(2)求矩阵
的特征值
、
和对应的特征向量
、
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/167b6b68086219d6e1211789a8a69878.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da97c523361b2a525b640d389d3d7cbe.png)
(1) 求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5d7c1beea03e1dd6f5a0e12ea2b7585.png)
(2)求矩阵
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/272253d491aed8f9faa751aee7dbbb98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01809949e4829653548ca64dffbe06b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b4ea25518db7db48cfdd846260d82a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25bbe7456710281aabf89ea879e69a31.png)
您最近一年使用:0次
真题
2 . 已知矩阵A的逆矩阵
,求矩阵A的特征值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a7da97b363bfda2e80c1b987cab2349.png)
您最近一年使用:0次