$\displaystyle q= \frac{1}{3}$\displaystyle q= \frac{1}{3}

$\displaystyle q= \frac{1}{\sqrt[3]{3}}$\displaystyle q= \frac{1}{\sqrt[3]{3}}

$q=\sqrt[3]{3}$q=\sqrt[3]{3}

$q=3$q=3