Question

» Rationalise the denominar of 2/√3-√5​

Answer 1

$\frac{2}{\sqrt{3 } - \sqrt{5} } \\ \frac{2( \sqrt{3} + \sqrt{5)} }{ \sqrt{3} ^{2} - \sqrt{5}^{2} } \\ \frac{2 \sqrt{3} + 2 \sqrt{5} }{3 - 5} \\ \frac{2 \sqrt{3} + 2 \sqrt{5} }{ - 2} \\ \frac{2 \sqrt{3} }{ - 2} + \frac{2 \sqrt{5} }{ - 2} \\ - \sqrt{3} - \sqrt{5}$