Question

qual éo resultado da som (x³+y)² ?

Answer 1

$( x^{3}+y )^{2} = (x^{3})^{2} +2.x^{3}.y+ y^{2} =x^{6} +2x^{3}y+ y^{2}$

Answer 2

(x³ + y)²
(x³ + y) ( x³ + y)
$x^{6}$ + x³y + x³y + y²
$x^{6}$ + 2x³y + y²