Applicare la formula: $x,\:a,\:b,\:c$$=eval\left(x,a,b,c\right)$, dove $a=x=3$, $b=y=7$, $c=z=0$, $x=\frac{3}{4}x^3zy$ e $x;a=\frac{3}{4}x^3zy,\:x=3,\:y=7,\:z=0$

Applicare la formula: $ab$$=ab$, dove $ab=0\cdot 7\frac{3}{4}\cdot 3^3$, $a=0$ e $b=7$

Applicare la formula: $a^b$$=a^b$, dove $a=3$, $b=3$ e $a^b=3^3$

Applicare la formula: $ab$$=ab$, dove $ab=27\cdot 0\left(\frac{3}{4}\right)$, $a=27$ e $b=0$

Applicare la formula: $0x$$=0$, dove $x=\frac{3}{4}$