• 2022-06-07
    若 [tex=0.929x1.0]zkuxy59wnc0FrSuUc1OFF6pw7am5S+IP5AAfiovVsGI=[/tex]有一个[tex=0.5x0.786]U5O66aolbR1y5vuKrQbXNA==[/tex]阶非零子式,则[tex=3.357x1.357]5s9I/WFJY6OgJnDqi/aZ1dJV00WBBIIAjo+DsczVKgY=[/tex].(  )
  • 举一反三