Applicare la formula: $\ln\left(x\right)$$=logf\left(x,e\right)$, dove $x=6$

Applicare la formula: $\frac{ab}{c}$$=\frac{a}{c}b$, dove $ab=10\cdot 1.7917595$, $a=10$, $b=\ln\left(6\right)$, $c=\frac{1}{5}$ e $ab/c=\frac{10\cdot 1.7917595}{0.2}$

Applicare la formula: $ab$$=ab$, dove $ab=50\cdot 1.7917595$, $a=50$ e $b=\ln\left(6\right)$