• 2022-06-25
    已知[img=368x26]18031bab2d36018.png[/img]是某二阶常系数非齐次线性微分方程的三个解, 则对应的齐次线性微分方程的通解为( )
    A: [img=114x25]18031bab3617818.png[/img]
    B: [img=124x25]18031bab3df2dbf.png[/img]
    C: [img=120x25]18031bab468529a.png[/img]
    D: [img=115x25]18031bab4e3018b.png[/img]
  • 举一反三