1. The problem statement, all variables and given/known data For an electron in a hydrogen atom: in state psi(100): find (del-x)(del-p) where del x = integral of :[psi (x-<x>)2 psi]dv and del p = integral of: [psi(p-<p>)2 psi]dv 2. Relevant equations 3. The attempt at a solution i attempted to multiply out both equations but i am not sure if this is the right way to go, assume the answer is something like (delx) (del p)>= h/2 ? but i am not sure how to get there?