Question

solve this questions ...

Answer 1

Hey! Here's your answer!

x + 1/x = root 3

(x + 1/x)^2 = (root 3)^2

x^2 + 2*x*1/x + 1/x^2 = 3 -----------> By identity (a + b)^2 = a^2 + 2*a*b + b^2

x^2 + 2 + 1/x^2 = 3

x^2  + 1/x^2 = 3 - 2

x^2  + 1/x^2 = 1

Hope this helps! :)