`(sqrt(5))^(-3)(sqrt(2))^(-3)`

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

Simplify :- (2+sqrt(3))^(5)+(2-sqrt(3))^(5)

What is the value of (1)/(sqrt(5)+sqrt(3))+(2)/(3+sqrt(5))-(3)/(3+sqrt(3))?-(1)/(2) (b) 0( c) (1)/(2)(d)1

solve (1)/(sqrt(5)+sqrt(3))+(2)/(3+sqrt(5))+(3)/(3+sqrt(3))

(2sqrt(-5)+3sqrt(-2))(-3sqrt(-8)-sqrt(-20))

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

Simplify : (5+sqrt(5))(5-sqrt(5)) (ii) (3+2sqrt(2))(3-2sqrt(2))

Simplify: (5+sqrt(5))(5-sqrt(5))( ii) (3+2sqrt(2))(3-2sqrt(2))