1,sqrt(5)times sqrt(125)=

" 1. 3sqrt(5)times sqrt(5)=

Evaluate : sqrt(3) times sqrt(5) =

Solve : 7/ sqrt(5) times 4/ sqrt(5)

Evaluate : sqrt(3)times sqrt(5)

Evaluate : sqrt(5)times sqrt(6)

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

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

sqrt5 sqrt(-125)=

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}