1. The problem statement, all variables and given/known data I am having so much trouble with this one problem ( and spherical coordinates in general ). Any help would be amazing: ∫∫∫ 1 / √(x2+y2+z2) Over -4≤x≤4, 0≤y≤√(16-x2), 0≤z≤√(16-x2-y2) 2. Relevant equations 3. The attempt at a solution I know that rho2 will replace √(x2+y2+z2) in my integral, but I am having a really hard time understanding what my limits of integration should be for rho,phi, and theta. I think it is some sort of a snow cone, where theta is from 0 to pi/2 but I'm really not sure.