• 2022-06-07
    设 3 阶矩阵[tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex]的特征值为-1,1,-2,求[tex=7.5x1.357]Q/9JzYLHJldrq38JL0y6hZK5orlmQ8iH1AqAsI1BYTVTJR5fOqeqnDducj5PfBuB[/tex]
  • 举一反三