Evaluate :
`( 4 + sqrt3 ) /( 4 + sqrt3 ) + ( 3 + sqrt5 ) / ( 3 + sqrt5 )`

(3 + sqrt5)^-3 + (3 - sqrt5)^-3

3/(sqrt3 - sqrt5)

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

Evaluate : ( 3 + sqrt5 )^2 times (3- sqrt5)^2 = ?

Solve : ( 2 + sqrt5 ) times ( sqrt3 + 4 )

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

Find ( sqrt(5) + 1 )/( sqrt(5 ) - 1) = ( A ) ( 3 + sqrt(5) )/2 ( A ) ( 3 - sqrt(5) )/2 ( A ) ( 3 + sqrt(5) )/4 ( A ) ( 3 - sqrt(5) )/4

(2sqrt3 + sqrt5)(2sqrt3 - sqrt5)

The product of (3 + sqrt3) and (3- sqrt5) is

(3 + sqrt3)(2 + sqrt5)