Rationalising the denominator by Boxed Rockets

Rationalise the Denominator

\frac{8}{3 + \sqrt{3}}

\frac{12 - 4 \sqrt{3}}{3}

\frac{\sqrt{6}}{3 + \sqrt{6}}

\sqrt{6} - 2

\frac{6 - \sqrt{2}}{9 - \sqrt{2}}

\frac{52 - 3 \sqrt{2}}{79}

\frac{4 - \sqrt{3}}{2 - \sqrt{3}}

5 + 2 \sqrt{3}