Rationalising the denominator by Boxed Rockets

Rationalise the Denominator

\frac{10}{\sqrt{5}}

2 \sqrt{5}

\frac{2}{7 \sqrt{10}}

\frac{\sqrt{10}}{35}

\frac{5 + \sqrt{3}}{\sqrt{3}}

\frac{5 \sqrt{3} + 3}{3}

\frac{7 - 5 \sqrt{5}}{\sqrt{5}}

\frac{7 \sqrt{5} - 25}{5}