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[latex]left { 11 frac{1}{5} -( frac{1}{4} )^{-2} *[(2 frac{1}{2} ) ^{-1} - 25^{-frac{1}{2}} ] ight } ^{-frac{1}{3}}=\ \=left { 11 frac{1}{5} -( frac{4}{1} )^{2} *[( frac{2}{5} ) ^{1} - frac{1}{25^{frac{1}{2}}} ] ight } ^{-frac{1}{3}}= \ \=left { 11 frac{1}{5} -16 *[frac{2}{5} - frac{1}{sqrt{25}} ] ight } ^{-frac{1}{3}}=[/latex] [latex]=left { 11 frac{1}{5} -16 *[frac{2}{5} - frac{1}{5} ] ight } ^{-frac{1}{3}}=left { 11 frac{1}{5} -16 * frac{1}{5} ight } ^{-frac{1}{3}}=\ \= (frac{56}{5}-frac{16}{5})^{-frac{1}{3}}=(frac{40}{5})^{-frac{1}{3}}=8^{-frac{1}{3}} =(frac{1}{8}) ^{frac{1}{3}} =sqrt[3]{8} =2[/latex]
Oblicz wartość wyrażenia: -(-[latex] frac{1}{2} [/latex])[latex] {3} [/latex] + (-0,4)[latex] {3} [/latex] : (1[latex] frac{1}{5} [/latex])[latex] {2} [/latex] x 2[latex] frac{13}{16} [/latex]...
Oblicz : a ) [latex]frac{6}{7}[/latex] : ( - [latex]frac{13}{14}[/latex] ) = b ) - 6 [latex]frac{3}{4}[/latex] : 4 [latex]frac{1}{2}[/latex][latex]frac{1}{2}[/latex] = Mam tylko 10 min proooszę o szybkie rozwiazanie daje naj......
oblicz. 1[latex] frac{1}{3} [/latex]-[latex] frac{4}{9} [/latex] [latex] frac{5}{6} [/latex]+1[latex] frac{2}{3} [/latex] 1[latex] frac{1}{5} [/latex]-[latex] frac{3}{10} [/latex] 3[latex] frac{1}{7} [/latex]-2[latex] frac{5}{7} [/latex]...
Oblicz: a) 5,35 + [latex] frac{1}{4} [/latex]= b) 6,78 - [latex]frac{3}{8} [/latex]= c) [latex] frac{2}{9} [/latex] * 6,3 = d)[latex]2 frac{2}{5} [/latex] : 0,25= daje naj. mam na jutro mam sprawdzian...
Proszę o szybkie rozwiązanie .. Oblicz. : [latex] frac{4}{7} [/latex] - [latex] frac{1}{3} [/latex] = [latex] 6frac{5}{12} [/latex] - [latex] 4frac{5}{6} [/latex] = [latex] 4frac{2}{7} [/latex] - [latex] 2frac{}{} [/latex] = [latex] 3fra...
