Let and C be the boundary of for z ≥ 3, oriented upward. Find .

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- May 6th 2009, 07:52 PMTheRekzstoke's thrm
Let and C be the boundary of for z ≥ 3, oriented upward. Find .

- May 6th 2009, 08:14 PMTheEmptySet
- May 6th 2009, 08:43 PMTheRekz
here's what I got:

is this correct? - May 6th 2009, 08:48 PMTheEmptySet
- May 6th 2009, 08:58 PMTheRekz
I got it! thanks

- May 6th 2009, 09:15 PMTheEmptySet
- May 6th 2009, 09:22 PMTheRekz
what is the normal vector to this surface:

the surface z = 9 - x^2 for 0 ≤ x ≤ 3 and -6 ≤ y ≤ 6, oriented upward - May 6th 2009, 09:27 PMTheEmptySet
- May 6th 2009, 09:30 PMTheRekz
so if and what is dS here as what you did with the question above?

- May 6th 2009, 09:39 PMTheEmptySet
- May 6th 2009, 09:45 PMTheRekz
so dS above is equal to 2xi + k dA ??

- May 7th 2009, 05:36 AMTheRekz
ok after doing all that I got:

I need the integration surface now... having a hard time to set it