Zadanie 1
a)
(-\frac{1}{6})^{-2}=(-\frac{6}{1})^{-2}=(-6)^2=36
b)
(-3)^{-2}=(-\frac{1}{3})^2=\frac{1}{9}
c)
-3^{-2}=-(\frac{1}{3})^2=-\frac{1}{9}
d)
\frac{1}{6^{-2}}=\frac{1}{\frac{1}{6^2}}=1*\frac{36}{1}=36
e)
(3\frac{1}{2})^{-3}=(\frac{7}{2})^{-3}=(\frac{2}{7})^3=\frac{8}{343}
f)
(0,125)^{-2}=((0,5)^3)^{-2}=0,5^{-6}=(\frac{1}{2})^{-6}=2^6=64
Zadanie 2
c)
m=5^{15}
n=5^6 * 5^5
\frac{m}{n}=\frac{5^{15}}{5^6*5^5}=\frac{5^{15}}{5^{11}}=5^4=625 razy <- odpowiedź