x^2 + 1 = 2 x
x^2 -2x + 1 = 0
(x-1)(x-1) = 0
so
x = 1
x^anything = 1
and 1 + 1/1 = 2
If x+1/x=2 then the value of x^2014+1/x^2016
2 answers
Hey, Bob Pursley answered this hours ago.
2 answers