a=0 -1 10 -1 -2-1 1 1x满足xa^-1=a^*+x,求x(a^-1为a的逆矩阵,a^*为a的伴随阵)
问题描述:
a=0 -1 1
0 -1 -2
-1 1 1
x满足xa^-1=a^*+x,求x
(a^-1为a的逆矩阵,a^*为a的伴随阵)
答
a=0 -1 1
0 -1 -2
-1 1 1
x满足xa^-1=a^*+x,求x
(a^-1为a的逆矩阵,a^*为a的伴随阵)