• 2022-06-09
    已知某个二阶常系数线性齐次微分方程的通解为[img=176x23]1803d34b40cb673.png[/img],其中[img=46x23]1803d34b484e955.png[/img]为任意常数,则该方程为( )
    A: [img=90x26]1803d34b4fe5c8b.png[/img]
    B: [img=90x26]1803d34b582ca76.png[/img]
    C: [img=80x26]1803d34b60c3047.png[/img]
    D: [img=90x26]1803d34b69bc24f.png[/img]