Applicare la formula: $\frac{a}{b}$$=\frac{a}{b}$, dove $a=\frac{1}{10}$, $b=2$ e $a/b=\frac{0.1}{2}$

Applicare la formula: $a+b$$=a+b$, dove $a=1$, $b=\frac{1}{20}$ e $a+b=1+0.05$

Simplify $\left(1.05^{-2}\right)^5$ using the power of a power property: $\left(a^m\right)^n=a^{m\cdot n}$. In the expression, $m$ equals $-2$ and $n$ equals $5$

Applicare la formula: $ab$$=ab$, dove $ab=-2\cdot 5$, $a=-2$ e $b=5$