Question

Rationalise the denominater of ➡ 5/√3-√5​

Answer 1

Answer:

-5(√3+√5)/2

Step-by-step explanation:

multiply numerator and denominator with (√3+√5)

Answer 2

Answer:

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

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