Question

fatore a expressão x^3-x^2y+xy-y^2

Answer 1

(x³ -x²y) + (xy - y²) =
x² (x - y) + y( x - y ) =
( x² +y)(x-y)

Answer 2

$x^3 - x^2y + xy -y^2 \\ \\ =\ \textgreater \ x^2(x - 2y) + y(x - y)$