Simplify `(sqrt(2)+sqrt(7))/(sqrt(7)-sqrt(5))`

Simplify (sqrt(7)-sqrt(5))/(sqrt(7)+sqrt(5))+sqrt(35)

Simplify (sqrt(7)+sqrt(2))(sqrt(7)-sqrt(2))

(2sqrt(7))/(sqrt(5)-sqrt(3))

Simplify (sqrt(3)+sqrt(2))/(sqrt(5)-sqrt(2))

Simplify (sqrt(7)+sqrt(3))(3-sqrt(3))

Simplify (sqrt(5)+sqrt(2))(sqrt(3)+sqrt(2))

Rationales the denominator and simplify: (sqrt(3)-sqrt(2))/(sqrt(3)+sqrt(2))( ii) (5+2sqrt(3))/(7+4sqrt(3))

Simplify ((sqrt(5)-sqrt(3))(sqrt(5)+sqrt(3)))/((sqrt(5)+2)+(2-sqrt(5)))

(sqrt(7)-sqrt(5))^3 - (sqrt(7)+sqrt(5))^3

(5sqrt(7)+2sqrt(7))(6sqrt(7)+3sqrt(7))=?