• 2022-07-25
    计算定积分[img=168x53]1802e6b2ec31d0e.png[/img]的值为( )
    A: [img=58x43]1802e6b2f50963b.png[/img]
    B: [img=74x43]1802e6b2fdc224f.png[/img]
    C: [img=97x26]1802e6b30534c06.png[/img]
    D: [img=97x26]1802e6b30e4d4f1.png[/img]
  • 举一反三