[tex](\frac66)^2=1^2=1\\\frac{6^2}6=6\\\\\\(\frac{-2}2)^5=(-1)^5=-1\\\frac{-2^5}{2}=-2^4=-16\\\frac{(-2)^5}2=\frac{-32}2=-16[/tex]
[tex]\frac{8}{(-8)^2}=\frac8{64}=\frac18[/tex]
2. Oblicz:
[tex](\frac99)^2=1^2=1\\\frac{9^2}9=9\\\\\\\frac{(-4)^3}4=\frac{-4^3}4=-4^2=-16\\\\\frac{3}{(-3)^2}=\frac{3}9=\frac13\\(\frac3{-3})^2=(-1)^2=1[/tex]
