• 2022-07-23
    设A为n阶可逆矩阵,[tex=1.143x1.071]S8T4/6flUtr4UVXgqDxOUQ==[/tex]是A的伴随矩阵,则|[tex=1.143x1.071]S8T4/6flUtr4UVXgqDxOUQ==[/tex]|=()[tex=13.786x2.643]PK5200jm8Exgj13P07yz9tf8GaW4xJfPe/QQ3gb1TjrKF5fD5ud0hlquOX77ZHt8S6MeKSJDd6Smf1YyHnnwAV+k2LM9/5iIIWWrCi3Tiv8=[/tex]