设[img=39x26]1802cf3053c4772.png[/img]连续，由定积分的分部积分法可知，[img=141x49]1802cf305e0e99a.png[/img]（ ）.
A: [img=243x49]1802cf3068cd35f.png[/img]
B: [img=243x49]1802cf3072f2877.png[/img]
C: [img=243x49]1802cf307da2a9f.png[/img]
D: [img=243x49]1802cf30883a3ac.png[/img]
A: [img=243x49]1802cf3068cd35f.png[/img]
B: [img=243x49]1802cf3072f2877.png[/img]
C: [img=243x49]1802cf307da2a9f.png[/img]
D: [img=243x49]1802cf30883a3ac.png[/img]
举一反三
- 设[img=39x26]1802dc321332d8d.png[/img]连续，由定积分的分部积分法可知，[img=141x49]1802dc321cf1bb8.png[/img]（ ）. A: [img=243x49]1802dc3227f3d4c.png[/img] B: [img=243x49]1802dc323253961.png[/img] C: [img=243x49]1802dc323d453a7.png[/img] D: [img=243x49]1802dc3247c97bd.png[/img]
- 设[img=39x26]1802dbe41bd1d8e.png[/img]连续，由定积分的分部积分法可知，[img=141x49]1802dbe42667cc1.png[/img]（ ）. A: [img=243x49]1802dbe43020c71.png[/img] B: [img=243x49]1802dbe43bc23b8.png[/img] C: [img=243x49]1802dbe44574e80.png[/img] D: [img=243x49]1802dbe4505f0c7.png[/img]
- 设[img=39x26]1802dc4fbfea78d.png[/img]连续，由定积分的分部积分法可知，[img=141x49]1802dc4fcb009d2.png[/img]（ ）. A: [img=243x49]1802dc4fd615ce4.png[/img] B: [img=243x49]1802dc4fe049902.png[/img] C: [img=243x49]1802dc4fe9736c1.png[/img] D: [img=243x49]1802dc4ff41402f.png[/img]
- 设[img=39x26]17da61548b6d3e3.png[/img]连续，由定积分的分部积分法可知，[img=141x49]17da6154affa2f8.png[/img] 未知类型：{'options': ['', ' [img=243x49]17da6154e973793.png[/img]', ' [img=243x49]17da6154ff5f5bb.png[/img]', ' [img=243x49]17da6155150d2c0.png[/img]'], 'type': 102}
- 设[img=43x26]1802cf4a6fdefd3.png[/img]连续，由定积分的分部积分法可知，[img=150x49]1802cf4a7b16309.png[/img]（ ）. A: [img=150x49]1802cf4a85f97b6.png[/img] B: [img=134x49]1802cf4a909aaad.png[/img] C: [img=243x49]1802cf4a9c28793.png[/img] D: [img=243x49]1802cf4aa8a7789.png[/img]