• 2022-06-30
    设[img=11x14]1802dbe24b45f63.png[/img]为正整数,记[img=187x47]1802dbe255c5b38.png[/img],则由[img=242x47]1802dbe260ee910.png[/img][img=322x47]1802dbe26bebbeb.png[/img],可得不定积分递推公式( )
    A: [img=243x43]1802dbe275dda8b.png[/img]
    B: [img=230x43]1802dbe2813e531.png[/img]
    C: [img=274x44]1802dbe28bd41a5.png[/img]
    D: [img=229x44]1802dbe2964517d.png[/img]
  • 举一反三