$$\left. \begin{array} { l } { m = x \log _ { 3 } p = y , \frac { m ^ { 2 } } { \sqrt { p } } x y y } \\ { \text { D i \right.$$
$\left\{\begin{matrix}x=m\log_{p}\left(3\right)\text{, }&p\neq 1\text{ and }p>0\\x\in \mathrm{R}\text{, }&p=1\text{ and }m=0\end{matrix}\right.$
