Question

Rationalise the denominator 1upon in bracket root 5- root 3

Answer 1

Solution :-

$1/(√5-√3)$

$Rationalizing$ $Factor:- √5+√3$

$⟹1/(√5-√3)×(√5+√3)/(√5+√3)$

$⟹(√5+√3)/(√5)-(√3)$

$⟹(√5+√3)/5-3$

$⟹√5+√3/2$