• 2022-05-31
    设[img=43x26]1802dbe49038a6e.png[/img]连续,由定积分的分部积分法可知,[img=150x49]1802dbe49b759db.png[/img]( ).
    A: [img=150x49]1802dbe4a656004.png[/img]
    B: [img=134x49]1802dbe4b038eb0.png[/img]
    C: [img=243x49]1802dbe4ba56a1c.png[/img]
    D: [img=243x49]1802dbe4c47ec7b.png[/img]