• 2022-06-09
    设[tex=6.143x1.286]WPbGXN7TMgMJvNdx6ANY/alhAIXQU1qe7xFVhKuqsyg=[/tex],且它们都是n阶实对称矩阵,下列结论成立吗?[tex=11.429x2.786]rwMhqGKFQ+j3l2qMx/grPqH4onJbyJSuN9BDoj1IoCpbRr8nIvfdspZ/3es+gGvXvAvAryeKAiQAVs9rijg48e1MPVevw3o6Izfe0326uYOY6tUahICR9PKRmpclDaFhqLK94ygWDvPTkaNOfpsEVi7OKPfCt7sxCUXyhHaFu5E=[/tex]
  • 举一反三