• 2022-06-29
    已知矩阵[tex=9.643x3.643]sSXBpxJWudVpH1R35o4LnCDEL1OVcbOYIpN7Wa+76rml6tOS0LORf6e/MKYcZCp9iRnB5IsaI83CgJKRpBRWOvJ3XtFdavnkHNtwKCoJPAmvfUp/txAmJ83Xm9p3+VHK[/tex]的秩r(A)=2,求λ.
  • 举一反三