矩阵方程（010,100,001）X（100,001,010）=（1 -4 3,2 0 -1,1 -2_数学解答

矩阵方程（010,100,001）X（100,001,010）=（1 -4 3,2 0 -1,1 -2

人气：469 ℃　时间：2020-02-06 06:29:02

解答

[ 0 1 0]^(-1) [ 0 1 0 ]
[ 1 0 0] === [ 1 0 0 ]
[ 0 0 1] [ 0 0 1 ]
[ 1 0 0 ]^(-1) [ 1 0 0 ]
[ 0 0 1 ] =====[ 0 0 1 ]
[ 0 1 0 ] [ 0 1 0 ]
X=
[ 0 1 0] [ 1 -4 3 ] [ 1 0 0 ]
[ 1 0 0] * [ 2 0 -1 ]* [ 0 0 1 ]
[ 0 0 1] [ 1 -2 0 ] [ 0 1 0 ]
=
[ 2 -1 0 ]
[ 1 3 -4 ]
[ 1 0 -2 ]