• 2022-06-30
    已知[img=392x26]18031bab193d2f2.png[/img] 是某二阶常系数非齐次线性微分方程的三个解, 则该方程的通解为( )
    A: [img=179x25]18031bab21e08de.png[/img]
    B: [img=168x25]18031bab29ef75f.png[/img]
    C: [img=184x25]18031bab3278700.png[/img]
    D: [img=169x25]18031bab3a94bb9.png[/img]
  • 举一反三