Question

5+underoot3/7-4underoot 3

Answer 1

Answer:

rationilizing we get,

(5+√3)(7+4√3)/(7-4√3)(7+4√3)

= 35+20√3+7√3+12

= 47+27√3 (Ans.)

$\boxed{Mark\: as\: Brainlist}$