Question

Find the value of x^2 + 1/x^2 , if x-1/x = √3

Answer 1

Hey sanjanabodra

x-1/x =√3

Square on both sides

(x-1/x) ²=√3²

x²+1/x²-2*x*1/x =3

x²+1/x²-2 =3

x²+1/x²=3+2

x²+1/x²=5