• 2022-06-29
    已知矩阵[tex=9.929x3.643]sSXBpxJWudVpH1R35o4LnPIm+/++Ryznid04KN+5HXZZDMwOAaIUccGQtv/6vE+nKvS8ACcfONA4l20UMBWywT9E62FXLVZ2TGTevFi5zWsKOFsm04l7x+siht8WmEJ7[/tex]为三阶矩阵,且满足[tex=8.429x1.357]1+1k1bxeDI3+V0kL0xXZv2HacM2mrU8B7HosEYTChKQ=[/tex],求矩阵B.