• 2022-05-29
    设[tex=0.929x1.0]zkuxy59wnc0FrSuUc1OFF6pw7am5S+IP5AAfiovVsGI=[/tex] 为[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]阶可逆矩阵,证明:(1)[tex=7.643x1.643]0idGSV3RW/tbV3escumNdOBN+HUD4iOlYD/Dg1qE7PvBfkfYle1Zz/7DXp+S8Kck2UVYrPaZScDtzkyhg0IfjXaoTWssZcBg08EUfF5pTv8=[/tex](2)[tex=6.429x1.643]0idGSV3RW/tbV3escumNdAgaUKCn8vn8FTueSwlqzL6WT5ebQdPfwlE0x8aUbyu0YSjKhkUimYYFxAXenKmDk7LW5P2D9uUQJDy2/YF/DX5xJN0R7CEykOnOYqu51w0G[/tex].