Question

How do you simplify `3/(5-sqrt3)`?

Answer 1

`(3(5+sqrt 3))/22`

Explanation:

`3/(5-sqrt 3)`

`:.=3/(5-sqrt 3)xx(5+sqrt 3)/(5+sqrt 3)`

`:.=(3(5+sqrt 3))/((5-sqrt3)(5+sqrt3))`

`:.=sqrt 3xxsqrt 3=3`

`:.=(3(5+sqrt 3))/22`