• 2022-06-19
    已知[img=368x26]18031baeb8f8775.png[/img]是某二阶常系数非齐线性微分方程的三个解, 则对应的齐线性微分方程的通解为( )
    A: [img=114x25]18031baec1753f1.png[/img]
    B: [img=124x25]18031baec9b8619.png[/img]
    C: [img=120x25]18031baed2efbae.png[/img]
    D: [img=115x25]18031baedb83192.png[/img]
  • 举一反三