Answer
$$\frac{2}{3^{1/3}}$$
Work Step by Step
Using the rules of radicals to simplify, we find:
$$\frac{2\sqrt[3]{3}}{\sqrt[3]{9}} \\ \frac{2\cdot \:3^{\frac{2}{3}}}{3} \\ \frac{2\cdot \:3^{\frac{2}{3}}}{3} \\ \frac{2}{3^{1/3}}$$
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