E
Editor
Sep 18, 2022
$(x+y)(x+\omega y)(x+\omega^{2}y)$=
Difficulty: Easy
A:
$x^{2}+y^{2}$
B:
$x^{3}+y^{3}$
C:
$x^{2}-y^{2}$
D:
$x^{3}-y^{3}$
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ID: 63273dbaca83163ac3a127e9