A: [img=59x21]18034ab80170140.png[/img]和[img=59x21]18034ab80a3c7c5.png[/img]
B: [img=59x21]18034ab81375642.png[/img]和[img=59x21]18034ab81bee003.png[/img]
C: [img=59x21]18034ab80170140.png[/img]和[img=59x21]18034ab82cefff9.png[/img]
D: [img=59x21]18034ab835d75fd.png[/img]和[img=59x21]18034ab83efed0a.png[/img]
举一反三
- 设[img=58x21]17e43bb41cd4fb6.png[/img],[img=59x21]17e43bb4253ef63.png[/img],[img=59x21]17e43bb432ba789.png[/img].则[img=14x21]17e43bb43b84b6d.png[/img]为() A: 1 B: -1 C: 0 D: 2
- 函数[img=87x46]17e43f18a215784.png[/img]的定义域为( ). 未知类型:{'options': ['', ' [img=59x21]17e43d1740cd529.png[/img]', ' [img=128x21]17e43f18b440cf7.png[/img]', ' [img=59x21]17e43f18bd55b5e.png[/img]'], 'type': 102}
- 行列式[img=116x75]17e43b3683fd51c.png[/img]的值是( ) 未知类型:{'options': ['', ' [img=60x21]17e43b36941cb5b.png[/img]', ' [img=59x21]17e43b369c062c1.png[/img]', ' [img=59x21]17e43b36b406a0b.png[/img]'], 'type': 102}
- 设[img=121x51]1803281c887762a.png[/img][img=118x51]1803281c90e8df4.png[/img]已知AB=BA,则x = ____
- 微分方程[img=92x24]17e0b443914e4f6.png[/img]的特解形式为 ___ 未知类型:{'options': ['', ' [img=59x21]17e0b443b22db29.png[/img]', ' [img=59x21]17e0b443c2d9b3c.png[/img]', ' [img=64x21]17e0b443de34fda.png[/img]'], 'type': 102}
内容
- 0
已知:[img=68x21]17e0b1bd28a4162.png[/img],[img=59x21]17e0b1bd33687df.png[/img],[img=59x21]17e0b1bd3db2ca9.png[/img],[img=47x17]17e0b1bd4838d74.png[/img],则[img=35x21]17e0b1bd534c229.png[/img]( ) A: 0.804 B: 0.806 C: 0.808 D: 0.810
- 1
已知[img=59x21]17e43fa22a97143.png[/img],则[img=28x42]17e43fa1c059fa3.png[/img]( ) 未知类型:{'options': ['', ' [img=41x21]17e43fa23d9af31.png[/img]', ' [img=51x21]17e43fa246e3f02.png[/img]', ' [img=59x21]17e43fa24fa7555.png[/img]'], 'type': 102}
- 2
将[img=39x21]17da5c4b3f866cb.gif[/img]化成对数式可表示为(). 未知类型:{'options': ['', ' [img=59x21]17da5c4b5610880.gif[/img]', ' [img=57x21]17da5c4b6053702.gif[/img]', ' [img=59x21]17da5c4b76f0100.gif[/img]'], 'type': 102}
- 3
已知[img=59x21]17e448280722008.jpg[/img],f(0)=0,则[img=76x35]17e44828129cc8e.jpg[/img]:
- 4
设函数[img=28x19]17e435d5e1b5d09.jpg[/img]在[img=67x19]17e4368b85aec57.jpg[/img]内可导,且单调增加,则() 未知类型:{'options': ['17e444bffb1401d.jpg,有[img=59x20]17e43f6d46ba3ea.jpg[/img]', ' [img=101x19]17e444bffb1401d.jpg[/img],有[img=59x21]17e444bfc0e6542.jpg[/img]', ' [img=101x19]17e444bffb1401d.jpg[/img],有[img=59x21]17e44381b5132af.jpg[/img]', ' [img=101x19]17e444bffb1401d.jpg[/img],有[img=59x21]17e44381a90ab65.jpg[/img]'], 'type': 102}