• 2022-06-04
    下列定积分(或反常积分)中,其值为0的有( ).
    A: [img=121x52]1802cfba956a917.png[/img]
    B: [img=183x54]1802cfbaa06b829.png[/img]
    C: [img=129x49]1802cfbaabb06f2.png[/img]
    D: [img=120x51]1802cfbab400cfe.png[/img]