2014高三·全国·专题练习
名校
1 . 已知直线l:ax+y=1在矩阵A=
对应的变换作用下变为直线l′:x+by=1.
(1)求实数a、b的值;
(2)若点P(x0,y0)在直线l上,且A
=
,求点P的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e327f21874ccdfe1bccca54042df2133.png)
(1)求实数a、b的值;
(2)若点P(x0,y0)在直线l上,且A
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1589e62ec7b9fe682f402351c5cfab76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1589e62ec7b9fe682f402351c5cfab76.png)
您最近一年使用:0次
12-13高三上·江苏扬州·阶段练习
名校
2 . 已知a,b
,若
=
所对应的变换TM把直线2x-y=3变换成自身,试求实数a,b.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/160daec0ad9ccc242f3e259eb4d61ef6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e114f7768f827f0694e7e591436417cc.png)
您最近一年使用:0次