Question

If X square -2x+1=0 then x+1/x is equal to

Answer 1

Answer:

X²-2X+1=0

X²-X-X+1=0

X=1

X+1/X=1+1=2

Answer 2

Answer: 2

Step-by-step explanation:

X2-2x+1=0

By factorisation:

X2-x-x+1=0

X(x-1)-1(x-1)=0

(X-1)(x-1)=0

X=1

X+1/x = 1+1/1

=2