Принцип:
[tex]a^{m}\sqrt[n]{b}=\sqrt[n]{b.a^{m.n}}[/tex]
[tex]a^{2}\sqrt[3]{4b}=\sqrt[3]{4b.a^{2.3}}=\sqrt[3]{4a^{6}b}[/tex]
[tex]3a\sqrt[3]{a}=\sqrt[3]{a.3^{1.3}.a^{1.3}}=\sqrt[3]{3^{3}.a.a^{3}}=\sqrt[3]{27a^{4}}[/tex]
[tex]\frac{m}{2}\sqrt[3]{\frac{6}{7m^{2}}}=\sqrt[3]{\frac{6}{7m^{2}}.\frac{m^{3}}{2^{3}}}=\sqrt[3]{\frac{3m}{28}}[/tex]
[tex]\color{lightseagreen}\text{''Който никога не е правил грешка, никога не е опитвал нещо ново.''} \\
\hspace{21em}\text{(Алберт Айнщайн)}[/tex]