Answers: 2
![a^{\frac{n}{m}}=\sqrt[m]{a^{n}}](/tpl/images/0092/4349/8f477.png)
![(243)^{\frac{2}{5}}=\sqrt[5]{243^{2}}](/tpl/images/0092/4349/ae7c5.png)
![\sqrt[5]{243^{2}}=\sqrt[5]{(3^{5})^{2}}\\ \\= \sqrt[5]{(3^{10})}\\ \\=3^{\frac{10}{5}}\\ \\= 3^{2} \\ \\=9](/tpl/images/0092/4349/fa955.png)
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Which is equivalent to 243 2/5 ? 3 6 9 12...
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