Question

green's theorem help

Answer 1

my problem is I'm getting a negative for my circulation but to my knowledge it should not be negative since it is a positive field and going counter clockwise

Answer 2

I'm getting +6.4

Answer 3

thanks do you see what I might be doing wrong in my work?

Answer 4

Sorry I'm getting +4

Answer 5

because I have the -r so that would give me a negtaive answer in the end right?

Answer 6

ok I appreciate the answer but it still doesn't help me learn what Im doing wrong

Answer 7

can u tell me how r^3 has turned into r^2 ?

Answer 8

sorry it's suppose to be r^3 but when I integrate I still have the negative so I would still get the negative answer?

Answer 9

evaluate and see

Answer 10

ok I got +16