Question

lowest rationalising factor of √5-3 pls tell it's urgent

Answer 1

lowest rationalising factor of √5-3 is √5+3

Answer 2

$\huge \tt \purple{ = = > \sqrt{5 - 3} }$

$\tt \purple{It's \: lowest \: rationalising \: factor \: is :- }$

$\huge\tt \purple{ = = > \sqrt{5 + 3}}$