## anonymous 5 years ago Does anyone have any tricks for finding the bounds of integration(The domain) for double and Triple integrals? Or an easy way of thinking about it?

1. anonymous

It is such a general question. Better to post a question you find challenging and ask how to approach it.

2. anonymous

Use Cylindrical Coordinates to find the mass of the solid enclosed by the paraboloids $z=5(x^2+y^2)$ and $z=6 - x^2-y^2$ if the density function is given by $\delta(x,y,z) = x^2 +y^2$

3. anonymous

I'm just broaching this subject in my coursework. I always get help from Auroux http://www.youtube.com/watch?v=44R5HgbrUmc&feature=BFa&list=PL4C4C8A7D06566F38&index=25 and Frankel http://www.youtube.com/watch?v=U2L5Z1H140g&feature=BFa&list=PL07CF868151394FE3&index=22