Zadanie 8
a)
\sqrt{24}=\sqrt{4*6}=\sqrt{4}*\sqrt{6}=2\sqrt{6}
b)
\sqrt{\frac{75}{121}}=\frac{\sqrt{5^2*3}}{\sqrt{11^2}}=\frac{5\sqrt{3}}{11}
c)
\sqrt{0,18}=\sqrt{\frac{18}{100}}=\frac{\sqrt{3^2*2}}{\sqrt{10^2}}=\frac{3}{10}\sqrt{2}=0,3\sqrt{2}
d)
\sqrt[3]{135}=\sqrt[3]{27*5}=\sqrt[3]{3^3*5}=3\sqrt[3]{5}