$$ \boldsymbol{\huge{\style{color:#6059f6;}{\style{font-size:50px;}{(}\frac{2}{10}\style{font-size:50px;}{)}^{-31}}= \style{color:#6059f6;}{\frac{1.0E+31}{2147483648} } = \style{color:#6059f6;}{4.6566128730774E+21} }} $$
Krok 1
Ponieważ wykładnikiem potęgi jest liczba całkowita ujemna -31 musimy odwrócić podstawę.
Po odwróceniu podstawy, ułamek podnosimy do potęgi dodatniej.
$$\huge{\style{color:#6059f6;}{\style{font-size:50px;}{(}}\frac{\style{color:#9a993c;}{2}}{\style{color:#520e00;}{10}}\style{color:#6059f6;}{\style{font-size:50px;}{)}^{-31}} = \style{color:#6059f6;}{\style{font-size:50px;}{(}}\frac{\style{color:#520e00;}{10}}{\style{color:#9a993c;}{2}}\style{color:#6059f6;}{\style{font-size:50px;}{)}^{31}}} $$
Krok 2
Potęgujemy ułamek
Potęgowanie jest to iloczyn takich samych liczb.
Oznacza to, że każdy ułamek musimy przemnożyć przez siebie tyle razy, jaki jest wykładnik potęgi.
Podczas mnożenia ułamków mnożymy przez siebie oddzielnie liczniki i mianowniki.
$$ \huge{\style{color:#6059f6;}{\style{font-size:50px;}{(} \frac{10}{2}\style{font-size:50px;}{)}^{31}} = \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}}= \style{color:#6059f6;}{ \frac{\style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10}}{\style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2}}} = \style{color:#6059f6;}{ \frac{1.0E+31}{2147483648}}} $$
Licznik podzielony przez mianownik daje liczbę całkowitą.
$$ \huge{\style{color:#6059f6;}{ \frac{1.0E+31}{2} = 4.6566128730774E+21} } $$
Podsumowanie
$$ \huge{\style{color:#6059f6;}{\style{font-size:50px;}{(}\frac{2}{10}\style{font-size:50px;}{)}^{-31}} \\= \style{color:#6059f6;}{\style{font-size:50px;}{(}}\frac{\style{color:#9a993c;}{2}}{\style{color:#520e00;}{10}}\style{color:#6059f6;}{\style{font-size:50px;}{)}^{-31}} \\= \style{color:#6059f6;}{\style{font-size:50px;}{(}}\frac{\style{color:#520e00;}{10}}{\style{color:#9a993c;}{2}}\style{color:#6059f6;}{\style{font-size:50px;}{)}^{31}} = \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}} · \style{color:#6059f6;}{ \frac{10}{2}}\\= \style{color:#6059f6;}{ \frac{\style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10} · \style{color:#6059f6;}{10}}{\style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2} · \style{color:#6059f6;}{2}}} = \style{color:#6059f6;}{\frac{1.0E+31}{2147483648} } = \style{color:#6059f6;}{4.6566128730774E+21} }$$