" a) "6sqrt(5)times2sqrt(5)

Evaluate : sqrt(5)times sqrt(6)

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

show that (sqrt(7)-sqrt(5))/(sqrt(7)+sqrt(5))times(sqrt(7)-sqrt(5))/(sqrt(7)-sqrt(5)) =frac{(sqrt(7)-sqrt(5))^(2)}{2}

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

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

(6+sqrt(5))/(6-sqrt(5))

(5+sqrt(6))/(5-sqrt(6))times(5+sqrt(6))/(5+sqrt 6)

Multiply: 6sqrt(5) and 2sqrt(5)

Multiply 6sqrt(5) by 2sqrt(5) .

Evaluate : ( sqrt5 - sqrt2 ) times ( sqrt5 + sqrt2 )