过点[img=67x25]1803d458ea1d018.png[/img]与直线[img=206x51]1803d458f49a589.png[/img]的平面的方程为( ).
A: [img=136x22]1803d458fd6bdda.png[/img]
B: [img=125x22]1803d45905a5671.png[/img]
C: [img=125x22]1803d4590e00f1c.png[/img]
D: [img=125x22]1803d459161a88b.png[/img]
A: [img=136x22]1803d458fd6bdda.png[/img]
B: [img=125x22]1803d45905a5671.png[/img]
C: [img=125x22]1803d4590e00f1c.png[/img]
D: [img=125x22]1803d459161a88b.png[/img]
举一反三
- 过点[img=67x25]1803a28a6d78ff2.png[/img]与直线[img=206x51]1803a28a78846c2.png[/img]的平面的方程为( ). A: [img=136x22]1803a28a81e7ad4.png[/img] B: [img=125x22]1803a28a89e4461.png[/img] C: [img=125x22]1803a28a92ee441.png[/img] D: [img=125x22]1803a28a9b3c78b.png[/img]
- 过点[img=67x25]1802fe70649f5eb.png[/img]与直线[img=206x51]1802fe706f782db.png[/img]的平面的方程为( ). A: [img=136x22]1802fe7078cf842.png[/img] B: [img=125x22]1802fe708101903.png[/img] C: [img=125x22]1802fe708dc1b12.png[/img] D: [img=125x22]1802fe70967b957.png[/img]
- 过点[img=67x25]1803d458ea1d018.png[/img]与直线[img=206x51]1803d458f49a589.png[/img]的平面的方程为( ). 未知类型:{'options': ['', '', '', ''], 'type': 102}
- X~N(1,1), 密度函数为[img=37x25]18038fe689205b5.png[/img], 分布函数为F(x), 则( ) A: [img=198x25]18038fe690a03ee.png[/img] B: [img=101x25]18038fe69af96aa.png[/img] C: [img=67x25]18038fe6a3b8e5b.png[/img][img=118x25]18038fe6ab93d6f.png[/img] D: F(x)=F(-x)
- 过原点且与向量[img=69x25]1802cfc774727c5.png[/img]垂直的平面方程为( ). A: [img=122x22]1802cfc77d37c7b.png[/img] B: [img=125x22]1802cfc78576398.png[/img] C: [img=122x22]1802cfc78ee1bdb.png[/img] D: [img=125x22]1802cfc79c1f7bf.png[/img]