Odpowiedź:
[tex]a)\ \ \sqrt{0,18}:\sqrt{2}=\sqrt{0,18:2}=\sqrt{0,09}=\sqrt{\frac{9}{100}}=\frac{3}{10}\\\\b)\ \ \sqrt{14}:\sqrt{\frac{7}{8}}=\sqrt{14:\frac{7}{8}}=\sqrt{\not14^2\cdot\frac{8}{\not7_{1}}}=\sqrt{2\cdot8}=\sqrt{16}=4\\\\c)\ \ \sqrt[3]{72}:\sqrt[3]{9}=\sqrt[3]{72:9}=\sqrt[3]{8}=2[/tex]
