Question

Rationalize the denominator ...

Answer 1

$\sf given : - \frac{5}{ \sqrt{3} } \\ \\ = \frac{5}{ \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } \\ \\ = \frac{5 \sqrt{3} }{ \sqrt{3} \times \sqrt{3} } \\ \\ = \frac{5 \sqrt{3} }{ \sqrt{9} } \\ \\ = \frac{5 \sqrt{3} }{3}$