• 2022-06-15
    已知 3 阶矩阵[tex=9.357x3.643]3BT1BgBZQ5uJXxD5dg+w206nRicbP0ehfsdm402BEahOSFRaJ80S6Pq7C5Cknxl9Y6aY+nTw69xHAOkPZ2f212ZZz8QHDW+Ef0YXLFQv4XccEsbPPuTi2OwLP39EbgWB[/tex],求[tex=2.214x1.214]H8C97L9EbcJl/08XS7qu+w==[/tex]