Question

x=√3+2 find the value of ( x^2)+(1/x^2)

Answer 1

I hope help you attached answer

Answer 2

(x+1/x)^2=x^2+1/x^2+2
(√3+2+(1/(√3+2))^2-2=x^2+1/x^2
(√3+2-√3+2)^2-2
=16-2=14
ans=14