• 2022-06-07
    若 [tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex]为[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex] 阶方阵,[tex=1.143x1.071]LQkrj7qu81kJB+TsdvGtMw==[/tex]为 [tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex]的伴随矩阵,证明:[tex=12.786x4.5]uyNdoq9cJoDKbikMVGY4jW1yMSrW1BNdK/VdPCCOABZcjMDLRGVVlBO9nQ5XhIOlnDPa3If7B91qAfkFGrnsX7jBYDjogHb+BMulTtfLojcKdF93IUITPbznYf3i5bjTKPawEEunvGNLctRnD2VnEQ==[/tex]
  • 举一反三