Question

x+1/x=2, find the value of x^2+1/x^2​

Answer 1

Answer:

2

Step-by-step explanation:

x^2+1=2x

x^2-2x+1=0

(x-1)^2=0

x-1=0

x=1

now,

x^2+1/x^2

=(1)^2+1/(1)^2 [by putting x=1]

=1+1/1

=2