Simplify :
`( sqrt(3)/sqrt(7))^(-3)`

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

Simplify : sqrt(3+2sqrt(2))

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

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

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

Simplify: (7sqrt(3))/(sqrt(10)+sqrt(3))-(2sqrt(5))/(sqrt(6)+sqrt(5))-(3sqrt(2))/(sqrt(15)+3sqrt(2))

Simplify: (7+3sqrt(5))/(3+sqrt(5))-(7-3sqrt(5))/(3-sqrt(5)) (ii) (1)/(2+sqrt(3))+(2)/(sqrt(5)-sqrt(3))+(1)/(2-sqrt(5))

Simplify : (1)/(sqrt(3)+sqrt(2))-(1)/(sqrt(3)-sqrt(2))+(2)/(sqrt(2)+1)

Simplify (3 + sqrt(3))(2+sqrt(2))^(2) .