Homework Statement
Concicer the dilation operator
D = \vec{r} * \vec{p}
Compute [D,\vec{r} ] and [D, \vec{p}]
Homework Equations
p = - i * hbar
The Attempt at a Solution
I think the question is really if [D, \vec{r}] commutes
I got this:
D = \vec{r} * \vec{p}...