Ответ:

  1. \(3^{-\frac{6}{5}}=\frac{1}{\sqrt[5]{3^6}}\).
  2. \(\left(\frac{2}{3}\right)^{-\frac{10}{3}}=\sqrt[3]{\left(\frac{3}{2}\right)^{10}}\).
  3. \(2^{0.3}\cdot2^{\frac12}\cdot5^{3.2}=\sqrt[10]{2^3}\cdot\sqrt{2}\cdot\sqrt[5]{5^{16}}\).
  4. \(\left(\frac13\right)^{-\frac25}=\sqrt[5]{3^2}\).
  5. \(2^{0.25}\cdot2^{\frac12}=\sqrt[4]{2}\cdot\sqrt{2}=\sqrt[4]{8}\).