矩阵A=(0,-1,0,1,0,0,0,0,-1),矩阵B与矩阵A相似,求B^2008-2A^2

矩阵A=0, -1 ,0 1, 0, 0 0, 0,-1如题,求详细过程,谢谢.
2025-06-26 23:59:50
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回答1:

矩阵A=0, -1 ,0
1, 0, 0
0, 0,-1