• 2022-05-27
    设 [img=176x47]1802ff69256450e.png[/img], 则级数 ( )
    A: [img=46x60]1802ff692e2aa09.png[/img]与 [img=46x60]1802ff6935ffa21.png[/img] 均收敛
    B: [img=46x60]1802ff692e2aa09.png[/img]与 [img=46x60]1802ff6935ffa21.png[/img] 均发散
    C: [img=46x60]1802ff692e2aa09.png[/img]收敛, [img=46x60]1802ff6935ffa21.png[/img] 发散
    D: [img=46x60]1802ff692e2aa09.png[/img]发散, [img=46x60]1802ff6935ffa21.png[/img] 收敛
  • 举一反三