`( sqrt3 + sqrt7)^2`

Evaluate : ( sqrt(3) + sqrt(7) ) times ( sqrt(3) + sqrt(7) )

(3 + sqrt7)(3 - sqrt7)

(2sqrt2 - sqrt7)/(2sqrt2 + sqrt7)

(sqrt7-sqrt3)^2

Simplify the following expressions: (i) (sqrt(3)+sqrt(7))^(2) (ii) (2sqrt(5)+3sqrt(2))^(2)

Simplify the following expressions: (sqrt(3)+sqrt(7))^(2)( ii) (sqrt(5)-sqrt(3))^(2)(2sqrt(5)+3sqrt(2))^(2)

The value of 5sqrt(3) + 7sqrt(2) - sqrt(6) - 23/(sqrt(2) + sqrt(3) + sqrt(6)) is: