Wondering if anyone can do this, if you can show me.
thanks in a heap
start by estimating the integral by a riemann sum. it all depends on knowing what dot products measure. (hint: the more parallel two vectors are, the greater their dot product.)
last but not least
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I would suggest you start trying to apply calculus instead of posting pictures.
Well, I already done everything but i'm not sure whether my answers are correct. thats the reason why i posted up. So people can help
to start off that im not bluffing, the first two graphics are negative because of the parallel circulation creating a negative flux
2a/b are both answers are equal to zero. I used the potential function out that f=xy and apply the f(Q)-f(P) which ends up with zero answer. But I need to find the answer using different formulas. SO, can anyone shows me other formulas
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