• 2022-06-09
    设[tex=0.643x1.286]Nud/2eskX2OmQOds9nx+Fw==[/tex]阶矩阵[tex=0.786x1.286]pi/GsQ3apuRt43V3XQq/tA==[/tex]及[tex=0.5x1.286]r65Ank8E1dV+BtDCLn5S+w==[/tex]阶矩阵[tex=0.786x1.286]q1djlrfSWHAqH21hBgtrSw==[/tex] 都可逆, 求(1)[tex=5.929x2.929]rwMhqGKFQ+j3l2qMx/grPmtqXebwM7lRAV7uUT8ea0FCL1MAiTkcIUmbpKZBtEflME05K6QZLyCpaaEi/cmy2NOaEElFekXmtlEtJzfu/3o=[/tex]; (2)[tex=5.929x2.929]rwMhqGKFQ+j3l2qMx/grPqH4onJbyJSuN9BDoj1IoCp3XXc+tuCZRRR1rFYfdwjr+mbUYeI53nhkQMNOXv1vJDNsBVTUq4z8ki3uzTpao7M=[/tex].
  • 举一反三