Multivariable Calculus章节测试课后答案2024春

第四章测试

1.Let be the line segment on the -plane from to , then find （ ）.
A:2 B:0 C:1
答案:B
2.The line integral （ ）.
A:does not depend on the initial point and terminal point of . B:is equal to . C:only depends on the initial point and terminal point of .
答案:C
3.If is the segment of parabola from to , then . （ ）
A:对 B:错
答案:A
4.The vector field is conservative. （ ）
A:错 B:对
答案:A
5.The surface integral , where is the outside of the surface of the solid （ ）
A:错 B:对
答案:B