- #1
HclGuy
- 13
- 0
Homework Statement
Find [tex]\int\int\int\sqrt{x^2+y^2+z^2}e^{-x^2-y^2-z^2}dxdydz[/tex]
The limits of integration for all 3 variables are from -infinity to infinity.
Homework Equations
This one has me completely stumped, so I'm just wondering if someone could push me in the right direction in how to solve this one. I thought about maybe finding a suitable substitution for the region of integration but I'm not sure at how that might work.
Thanks