• 2022-05-27
    求方程的特解[img=187x97]18033ff6c681476.png[/img]的特解().
    A: [img=92x26]18033ff6ce8c9e8.png[/img]
    B: [img=92x26]18033ff6d6cc7b6.png[/img]
    C: [img=131x26]18033ff6df3f2ba.png[/img]
    D: [img=92x26]18033ff6e81da17.png[/img]