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Mathematics 8 Online
OpenStudy (anonymous):

Find the surface area of the surface parametrized by r(u,v) = restricted to u^2+v^2<=9. I know I need to find the magnitude of the cross product of the partial derivatives but i get sqrt(4u^2+4v^2+1) which is really ugly to take a double integral of.

OpenStudy (anonymous):

Nevermind, I solved it. I needed to convert to polar coordinates. Thanks for all the help though! :P

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