# How do you simplify the radical expression by rationalizing the denominator of (-1+sqrt3)/sqrt3?

Multiply and divide by $\sqrt{3}$:
$\frac{- 1 + \sqrt{3}}{\sqrt{3}} \cdot \frac{\sqrt{3}}{\sqrt{3}} = \frac{\left(- 1 + \sqrt{3}\right) \sqrt{3}}{3} =$
$= \frac{- \sqrt{3} + 3}{3}$