If `x=sqrt((2+sqrt(3))/(2-sqrt(3)))` ,then what is the value of `(x^(2)+x-9)`?

If x=sqrt(2+sqrt(2+sqrt(2+...))) then what will be the value of x?

If x=sqrt(1+sqrt(3)/(2))-sqrt(1-sqrt(3)/(2)) , then the value of (sqrt(2)-x)/(sqrt(2)+x) will be closet to :

If x=(sqrt(5)+sqrt(3))/(sqrt(5)-sqrt(3)), then the value of x^(2)+(1)/(x^(2))

If (cot^(2)x)/((1+sqrt(3)))+(1)/(2)(3-sqrt(3))=cotx , then what is the value of x ?

If x = (sqrt(3) + sqrt(2))/(sqrt(3) - sqrt(2)) , find the value of x^(2) + (1)/(x^(2)) .

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)

What is the value of x in 3sqrt(x)=9 ?

If x=3sqrt(5)+2sqrt(2) and y=3sqrt(5)-2sqrt(2) , then the value of (x^(2)-y^(2))^(2) is