设R3的线性变换定义如下: (x1, x2, x3)=(2x1-x2, x2-x3, x2 x3)求在基1=(1, 0, 0), 2=(0, 1, 0), 3=(0, 0, 1)及基1=(1, 1, 0), 2=(0, 1, 1),3=(0, 0, 1)下的矩阵.
设R3的线性变换定义如下: (x1, x2, x3)=(2x1-x2, x2-x3, x2 x3)求在基1=(1, 0, 0), 2=(0, 1, 0), 3=(0, 0, 1)及基1=(1, 1, 0), 2=(0, 1, 1),3=(0, 0, 1)下的矩阵.
发布时间:2025-08-22 20:44:40