Zjednoduš výraz \frac{\sqrt[12]{a^{5}} \cdot \sqrt[6]{b^{5}} \cdot \sqrt{b^{-1}}}{(\sqrt[4]{a})^{3} \cdot \sqrt[3]{b} \cdot \sqrt[3]{a^{2}}} pro a>0 a b>0.
=\frac{a}{b}
=\frac{1}{a}
=\frac{1}{a^2}
=\frac{1}{b}
