曲线[img=110x61]180386ae9d282fe.png[/img]在点[img=55x25]180386aea5aece1.png[/img]处的切线方程为( ).
A: [img=169x43]180386aeaf0b8af.png[/img]
B: [img=169x43]180386aeb8b9127.png[/img]
C: [img=169x44]180386aec1e39c1.png[/img]
D: [img=169x43]180386aecaa8a18.png[/img]
A: [img=169x43]180386aeaf0b8af.png[/img]
B: [img=169x43]180386aeb8b9127.png[/img]
C: [img=169x44]180386aec1e39c1.png[/img]
D: [img=169x43]180386aecaa8a18.png[/img]
举一反三
- 曲线[img=110x61]180302eceecf3d2.png[/img]在点[img=55x25]180302ecf7a57ca.png[/img]处的切线方程为( ). A: [img=169x43]180302ed0032a8d.png[/img] B: [img=169x43]180302ed083c4e3.png[/img] C: [img=169x44]180302ed111419d.png[/img] D: [img=169x43]180302ed1929110.png[/img]
- 曲线[img=157x61]18030b03df2aa61.png[/img]在点(1,-2,1)处的切线方程为( ) A: [img=169x44]18030b03e7b11b7.png[/img] B: [img=169x43]18030b03efdce85.png[/img] C: [img=169x43]18030b03f84e91e.png[/img] D: [img=106x43]18030b04006eac1.png[/img]
- 1、过点[img=58x29]1803bbf13efca4d.png[/img]且与平面[img=123x22]1803bbf146653af.png[/img]垂直的直线方程为( ) A: [img=169x43]1803bbf14e9b1a8.png[/img] B: [img=169x43]1803bbf1563fe7d.png[/img] C: [img=169x44]1803bbf15eb6592.png[/img] D: [img=169x44]1803bbf166712a4.png[/img]
- 1、过点[img=58x29]1803bbefdfc6264.png[/img]且与平面[img=123x22]1803bbefe7df504.png[/img]垂直的直线方程为( ) A: [img=169x43]1803bbefeff7b24.png[/img] B: [img=169x43]1803bbeff7a55d3.png[/img] C: [img=169x44]1803bbf00019a26.png[/img] D: [img=169x44]1803bbf008b008e.png[/img]
- 曲线[img=172x61]1802ced21658047.png[/img]在点[img=77x25]1802ced21eb49da.png[/img]处的切线方程为( ). A: [img=169x43]1802ced22bc4ed7.png[/img] B: [img=294x25]1802ced2370d841.png[/img] C: [img=169x43]1802ced2425c191.png[/img] D: [img=294x25]1802ced24dbba74.png[/img]