Question

Fatorando x2+ 2 + 1/x2

Answer 1

Fatorando x2+ 2 + 1/x2


x2+ 2 + 1/x2 =  ( x  + 1 )²
                                 x

Answer 2

$x^{2} +2+\frac{1}{ x^{2} }=\frac{(x^2+1)^2}{x^2}$