Explicación paso a paso:
[tex] {7}^{ \frac{1}{4} } = \sqrt{7} \\ {3}^{ \frac{2}{5} } = \sqrt[5]{ {3}^{2} } \\ 5 \times {7}^{ \frac{1}{2} } = 5 \times \sqrt{7} \\ {3}^{ \frac{2}{5} } \times {11}^{ \frac{1}{5} } = \sqrt[5]{ {3}^{2} } \times \sqrt[5]{11} = \sqrt[5]{99} [/tex]
