设曲线积分[img=293x48]18035727fcf52d9.png[/img]与路径无关，则[img=63x25]1803572805b4681.png[/img]
举一反三
- 设g(x)具有一阶连续导数，g(0) = 1.并设曲线积分[img=200x48]1803d345f1fa0ae.png[/img] 与积分路径无关，则[img=273x56]1803d345fdb6375.png[/img] A: [img=38x48]1803d3460711542.png[/img] B: [img=54x48]1803d3460f73c5a.png[/img] C: [img=38x48]1803d3461774717.png[/img] D: [img=54x48]1803d3461fa25fb.png[/img]
- 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]
- 设g(x)具有一阶连续导数，g(0) = 1.并设曲线积分[img=200x48]1803d347be9f5ff.png[/img] 与积分路径无关，则[img=273x56]1803d347c858bdc.png[/img] A: [img=38x48]1803d347d186759.png[/img] B: [img=54x48]1803d347da1629a.png[/img] C: [img=38x48]1803d347e2bd144.png[/img] D: [img=54x48]1803d347ec20fed.png[/img]
- 设曲线积分[img=265x48]1802fb21cc9ee2c.png[/img]与路径无关，其中f(x)具有一阶连续导数，且f(0)=0，则f(x)等于 A: [img=89x43]1802fb21d5210a3.png[/img] B: [img=89x43]1802fb21de4252a.png[/img] C: [img=119x43]1802fb21ee38241.png[/img] D: [img=112x43]1802fb21f6c1e8c.png[/img]
- 设[img=13x19]18036c851a363d9.png[/img]是[img=28x18]18036c8523da79c.png[/img]面内的任意曲线，则曲线积分[img=231x48]18036c852ecb1d6.png[/img]与路径无关。