• 2022-07-29
    设g(x)具有一阶连续导数,g(0) = 1.并设曲线积分[img=200x48]1803d340240bb96.png[/img] 与积分路径无关,则[img=273x56]1803d3402f41f0e.png[/img]
    A: [img=38x48]1803d3403736da9.png[/img]
    B: [img=54x48]1803d34040112af.png[/img]
    C: [img=38x48]1803d340485ac6e.png[/img]
    D: [img=54x48]1803d34050d9870.png[/img]
  • 举一反三