यदि `x=(sqrt(3)+1)/(sqrt(3)-1)` & `y=(sqrt(3)-1)/(sqrt(3)+1)`, है तो `x^(2)+y^(2)` का मान क्या होगा

If x=(sqrt(3)+1)/(sqrt(3)-1) and y=(sqrt(3)-1)/(sqrt(3)+1) then find the value of x^(2)+y^(2)

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

If x=(sqrt(3)+1)/(sqrt3-1)andy=(sqrt3-1)/(sqrt3+1),"then "x^(2)+y^(2) is equal to

If x=(sqrt3-1)/(sqrt3+1) and y=(sqrt3+1)/(sqrt3-1) then x^2-xy+y^2

If x=sqrt(1+ sqrt3/2)-sqrt(1- sqrt3/2) , then the value of (sqrt2-x)/(sqrt2+x) will be closest to : यदि x=sqrt(1+ sqrt3/2)-sqrt(1- sqrt3/2) है, तो (sqrt2-x)/(sqrt2+x) का मान ( लगभग ) क्या होगा ?

(2)/(sqrt(x))+(3)/(sqrt(y))=2 and (4)/(sqrt(x))-(9)/(sqrt(y))=-1