Question

Cal question. line integrals.

Answer 1

this is the question.

Answer 2

how to do question 10
?

Answer 3

x=acost
y=asint
dx = -asintdt
dy=acostdt
Integral =

\[\int\limits_{0}^{2\pi}[a(cost + sint)(-asint)dt - a(cost-sint)(acost)dt]/a^{2}\]

Answer 4

this should do it

Answer 5

yup did it the same way and got the answer. thanks anyway =)

Answer 6

i need to thank u..i learnt line integrals thru this

Answer 7

thats great !

Answer 8

yeah m only 18 and trying to learn vector calc..and i learnt d whole f line integral bcoz f this questn..tnx

Answer 9

nice