I need to find the limits of the integral, I solved it with polar coordinate (I think it's called like that...) but I'm not sure it's correct.

Do I need to go back to x and y in the solution?

10x.

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- Jul 15th 2008, 10:40 AMasi123Calculus
I need to find the limits of the integral, I solved it with polar coordinate (I think it's called like that...) but I'm not sure it's correct.

Do I need to go back to x and y in the solution?

10x. - Jul 15th 2008, 10:48 AMMathstud28
Is this

$\displaystyle \iint_{R}f(x,y)~dx~dy$

Where $\displaystyle R=\left\{(x,y):x^2-2x+y^2-6y+9\leq{0}\right\}$? - Jul 15th 2008, 11:25 AMasi123
Yes it is.

Can u see the pic ok, Mathstud28?

Last time u had a problem seeing stuff I scanned.

Next time I'll shrink it a bit. (Hi) - Jul 15th 2008, 08:06 PMasi123
Can anyone tell me if this correct?

I put a better pic.

10x. - Jul 15th 2008, 09:22 PMmr fantastic