\nthroot{10}{\frac{x^{80}}{y^{50}}}

\nthroot{5}{\frac{x^{20}}{2^{35}}}

\nthroot{10}{\frac{3^{80}}{5^{30}}}

\nthroot{5}{\frac{3^{15}}{2^{30}}}

\nthroot{5}{\frac{x^{10}}{y^{30}}}

\nthroot{5}{\frac{7^{10}}{y^{45}}}

\nthroot{10}{\frac{x^{10}}{5^{40}}}

\sqrt{\frac{7^{16}}{y^{12}}}

\nthroot{10}{\frac{7^{50}}{2^{60}}}

\nthroot{4}{\frac{x^{24}}{5^{32}}}

\nthroot{9}{\frac{3^{9}}{2^{81}}}

\nthroot{9}{\frac{7^{72}}{2^{90}}}

\nthroot{5}{\frac{3^{40}}{2^{50}}}

\sqrt{\frac{3^{14}}{y^{18}}}

\nthroot{7}{\frac{7^{35}}{y^{56}}}

\nthroot{3}{\frac{x^{12}}{5^{9}}}

\nthroot{9}{\frac{3^{72}}{y^{18}}}

\nthroot{9}{\frac{3^{63}}{y^{81}}}

\nthroot{8}{\frac{3^{16}}{5^{16}}}

\nthroot{3}{\frac{7^{24}}{2^{18}}}

\nthroot{9}{\frac{x^{63}}{y^{72}}}

\nthroot{5}{\frac{7^{40}}{2^{10}}}

\sqrt{\frac{7^{8}}{5^{8}}}

\nthroot{5}{\frac{x^{50}}{y^{40}}}