名校
1 . 已知矩阵
,若矩阵C满足
,则矩阵C的所有特征值之和为____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d23a701ee8748bea479789b496262733.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dc03f918e5d50b2d1d2456dcb2bdc11.png)
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2019-09-12更新
|
105次组卷
|
2卷引用:江苏省无锡市天一中学2018-2019学年高一下学期期中考试数学(平行班)试题
名校
2 . 已知
,
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72ad0004771df5fef239fdb4e219229d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db0d640b8ef9e7f05b914ad45725ac16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca0b0c71336832e329c40d4dd3553d7.png)
您最近一年使用:0次
名校
3 . 已知
,则曲线
在
的作用下得到的新曲线方程_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2308a1a8088b78d95e0787a6b9f6c61b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/943fecc8fa33ccc1dca0b0cb9e908224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次
名校
4 . 已知
,
是矩阵
的属于特征值
的一个特征向量,则矩阵
的另一个特征值为___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dcbca3478eae63853d2aab5332e2e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a58eacc2e14a83d0524c1a2bf152a72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/943a794aecb68d06606ec48fff100831.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
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5 . 已知二阶矩阵
属于特征值
的一个特征向量为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/196f8fc90573a36a7613b7fdd9f465d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27a5569b9f84d91f16f1762ef1e6d0c5.png)
![](https://img.xkw.com/dksih/QBM/2016/7/22/1572935633461248/1572935639310336/STEM/9c58a59224fb4cef989959c20d461eeb.png?resizew=48)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
您最近一年使用:0次