Question

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

Answer 1

Answer:

given- x-1/x = √3

identity used a-b^2

√3^2 = x^2 + 1/x^2 - 2

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

x^2 + 1/x^2 = 5