Oblicz: [latex] 1000^{-1 frac{2}{3} } =[/latex] [latex] 0,027^{- frac{2}{3} } =[/latex] [latex] sqrt[3]{0,027} =[/latex]

[latex]1000^{-1 frac{2}{3}} =1000^{- frac{5}{3}} =( sqrt[3]{1000} )^{-5}=10^{-5}= frac{1}{100000} \ 0,027^{- frac{2}{3}}=( sqrt[3]{0,027} )^{-3}=( frac{3}{10}) ^{-3} = frac{1000}{27} \ sqrt[3]{0,027} =0,3[/latex]

[latex]1000^{-1 frac{2}{3} }=(10^3)^{-frac{5}{3}}=10^{-5}=(frac{1}{10})^5=0,1^5=0,00001[/latex] [latex]0,027^{- frac{2}{3} } =(0,3^3)^{-frac{2}{3}}=(frac{3}{10})^{-2}=(frac{10}{3})^2=frac{100}{9}=11frac{1}{9}[/latex] [latex]sqrt[3]{0,027} =sqrt[3]{0,3^3}=0,3[/latex]