Evaluate :
`1/( sqrt5 + sqrt3 ) + 1/( sqrt3 + sqrt5 )`

3/(sqrt3 - sqrt5)

Evaluate : ( sqrt(5) + sqrt(3) )/ ( sqrt(5) - sqrt(3))

1/(sqrt5 +sqrt3 +2) + 1/(-sqrt5 +sqrt3 +2 ) =

Evaluate : 5/ ( sqrt(2) + sqrt(3) ) - 1/ (sqrt(2 ) + sqrt(3 ) )

Evaluate : ( 1 + sqrt(2) ) / ( sqrt(5) + sqrt(3) )

Evaluate : ( sqrt(2) - sqrt(3) + sqrt(5) )times ( sqrt(2) + sqrt(3) + sqrt(5) )

The value of { 1/(sqrt6 - sqrt5) - 1/(sqrt5 - sqrt4) + 1/(sqrt4 - sqrt3) - 1/(sqrt3 - sqrt2) + 1/(sqrt2 - 1)} is :

Simplify (sqrt5 - sqrt3)(sqrt5 + sqrt 3)