Zad. 1 Oblicz: [latex]a) sqrt{25} = b) sqrt{1} = c) sqrt{0,01} = d) sqrt{} frac{16}{81} = e) sqrt{0,36} = f) sqrt{} 2frac{7}{9} = g) sqrt{121} = [latex]a) sqrt{25} = b) sqrt{1} = c) sqrt{0,01} = d) sqrt{

zadanie 1 [latex]a) sqrt{25}=sqrt{5^{2}}=5\\b) sqrt{1}=sqrt{1^{2}}=1\\c) sqrt{0,01}=sqrt{frac{1}{100}}=sqrt{(frac{1}{10})^{2}}=frac{1}{10}=0,1\\d) sqrt{frac{16}{81}}=sqrt{(frac{4}{9})^{2}}=frac{4}{9} [/latex] [latex]e) sqrt{0,36}=sqrt{frac{36}{100}}=sqrt{(frac{6}{10})^{2}}=frac{6}{10}=0,6\\f) sqrt{2frac{7}{9}}=sqrt{frac{25}{9}}=sqrt{(frac{5}{3})^{2}}=frac{5}{3}=1frac{2}{3}\\g) sqrt{121}=sqrt{11^{2}}=11[/latex] zadanie 2 [latex]sqrt[3]{27}=sqrt[3]{3^{3}}=3[/latex]