Applicare la formula: $\frac{a^x}{b^x}$$=\left(\frac{a}{b}\right)^x$, dove $a=d$, $b=dx$ e $x=3$

Applicare la formula: $ax=b$$\to x=\frac{b}{a}$, dove $a=\left(\frac{d}{dx}\right)^3$, $b=e^{\left(x^2\right)}$ e $x=y$

Applicare la formula: $\left(\frac{a}{b}\right)^n$$=\frac{a^n}{b^n}$, dove $a=d$, $b=dx$ e $n=3$

Applicare la formula: $\frac{a}{\frac{b}{c}}$$=\frac{ac}{b}$, dove $a=e^{\left(x^2\right)}$, $b=d^3$, $c=dx^3$, $a/b/c=\frac{e^{\left(x^2\right)}}{\frac{d^3}{dx^3}}$ e $b/c=\frac{d^3}{dx^3}$