1 . 已知矩阵
,A的逆矩阵
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/312f71b1bf968ca235e29e66b7f1e08c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e8a223672608a44cc54be309747ac00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a335fc7c2c46946f0bf908c78bcc46fa.png)
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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)
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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)
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4 . 已知矩阵
,则矩阵
的逆矩阵为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b049d08ca65a3163ec5b8667a765a18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
您最近一年使用:0次
2018-06-30更新
|
150次组卷
|
3卷引用:【全国市级联考】江苏省宿迁市2017-2018学年高二下学期期末考试数学(理)试题