矩阵运算化简Q(A-3/2)^6Q^T=(3/2)^6QEQ^TA=0 03怎么化简过去的.

分类: 作业答案 • 2022-05-24 15:07:14

问题描述：

矩阵运算化简
Q(A-3/2)^6Q^T=(3/2)^6QEQ^T
A=0
0
3
怎么化简过去的.

答

A-3/2E =-3/2 0 0 0 -3/2 0 0 0 3/2(A-3/2E)^6 =(-3/2)^6 0 0 0 (-3/2)^6 0 0 0 (3/2)^6=(3/2)^6 0 0 0 (3/2)^6 0 0 0 (3/2)^6= (3/2)^6 E.所以 ...