Applicare la formula: $\log_{b}\left(mn\right)$$=\log_{b}\left(m\right)+\log_{b}\left(n\right)$, dove $mn=3^{0.5}y$, $b=bx^2$, $b,mn=bx^2,3^{0.5}y$, $m=3^{0.5}$ e $n=y$

Applicare la formula: $\log_{b}\left(x^a\right)$$=a\log_{b}\left(x\right)$, dove $a=\frac{1}{2}$, $b=bx^2$ e $x=3$