Answer
$\displaystyle \frac{11\sqrt{3}}{3}$
Work Step by Step
Rationalize the denominator using
$(\sqrt{3})^{2}=3$
$\displaystyle \frac{11}{\sqrt{3}}=\frac{11}{\sqrt{3}}\cdot\frac{\sqrt{3}}{\sqrt{3}}$
= $\displaystyle \frac{11\sqrt{3}}{3}$