" 34.If "x=(2)/(sqrt(10)-sqrt(8)),y=(2)/(sqrt(10)+2sqrt(2))," then "(x-y)^(2)=

If x=(2)/(sqrt(3)-sqrt(5)) and y=(2)/(sqrt(3)+sqrt(5)) , then x+y = _______ .

sqrt(2)x + sqrt(3)y=0 sqrt(5)x - sqrt(2)y=0

if x=sqrt(3)+(1)/(sqrt(3)) and y=sqrt(3)-(1)/(sqrt(3)) then x^(2)-y^(2) is

For (1)/(asqrt(x)+bsqrt(y)) the rationalising factor is a asqrt(x)-bsqrt(y) . If x=(7sqrt(3))/(sqrt(10)+sqrt(3))-(3sqrt(2))/(sqrt(15)+3sqrt(2))-(2sqrt(5))/(sqrt(6)+sqrt(5)) , then value of x^(4)+x^(2) is

(sqrt(x)+sqrt(y))^(2)=x+y+2sqrt(xy) and sqrt(x)sqrt(y)=sqrt(xy) , where x and y are positive real numbers . If x=2sqrt(5)+sqrt(3) and y=2sqrt(5)-sqrt(3) , then x^(4)+y^(4) =

sqrt(2)x+sqrt(3)y=0 sqrt(3)x+sqrt(8)y=0

If x=(sqrt(3)+sqrt(2))/(sqrt(3)-sqrt(2)) and y=(sqrt(3)-sqrt(2))/(sqrt(3)+sqrt(2)), then find the value of x^(2)+y^(2)

If x=(sqrt(3)-sqrt(2))/(sqrt(3)+sqrt(2))"and"y=(sqrt(3)+sqrt(2))/(sqrt(3)-sqrt(2)) then x^2+xy+y^2=

sqrt(2)x+sqrt(3)y=0sqrt(3)x-sqrt(8)y=0