Applicare la formula: $\frac{a}{b}=c$$\to a=cb$, dove $a=y^2$, $b=x^3$ e $c=0$

Applicare la formula: $0x$$=0$, dove $x=x^3$

Applicare la formula: $x^a=b$$\to \left(x^a\right)^{inverse\left(a\right)}=b^{inverse\left(a\right)}$, dove $a=2$, $b=0$, $x^a=b=y^2=0$, $x=y$ e $x^a=y^2$

Applicare la formula: $\left(x^a\right)^b$$=x$, dove $a=2$, $b=1$, $x^a^b=\sqrt{y^2}$, $x=y$ e $x^a=y^2$

Applicare la formula: $a^b$$=a^b$, dove $a=0$, $b=\frac{1}{2}$ e $a^b=\sqrt{0}$