Que Them energy levels for a particle of mass m in the potential V(x)= x/x1, determined in the WKB approximation Jam E-V(x) dx = (n+1) kx a where a 4 b are turning points & n = 0,1,2,--) are: a) En = [tad [n++)] /3 by En = [tax (n+d)]*73 c> 2/3 En = [ (m)] tax d> > Fn = [ters (1) En Jam 3