• 2022-06-30
    设微分方程[img=129x26]1802e69a09a8fcd.png[/img]则满足[img=74x40]1802e69a1269afd.png[/img]的特解为( )
    A: [img=111x23]1802e69a1bfc527.png[/img]
    B: [img=111x23]1802e69a2880060.png[/img]
    C: [img=113x21]1802e69a31a1d2c.png[/img]
    D: [img=113x21]1802e69a3a4a8f0.png[/img]
  • 举一反三