Oblicz: a) [latex](-2 sqrt{3}) ^{-3} [/latex] b) [latex] (frac{3}{ sqrt{2} } )^{-4} [/latex] c) [latex] ((-3 sqrt{2} )^{-1} )^{-2} [/latex] d) [latex]( -frac{ sqrt{5} }{10} )^{-3} [/latex] + obliczenia... Daje naj ;D

[latex]a) (-2 sqrt[3]{3})^{-3}=-frac{1}{(2sqrt[3]{3})^3}=-frac{1}{2^3*3}=-frac{1}{24}[/latex] [latex]b) (frac{3}{sqrt{2}})^{-4}=frac{sqrt{2}^4}{3^4}=frac{4}{81}[/latex] [latex]c) ((-3sqrt{2})^{-1})^{-2}=(-3sqrt{2})^{2}=9*2=18 [/latex] [latex]d) (-frac{sqrt{5}}{10})^{-3}=-(frac{10}{sqrt{5}})^3=-frac{1000}{5sqrt{5}}=-frac{1000sqrt{5}}{25}=-40sqrt{5}[/latex]