Mathematics, 13.07.2020 23:01 itscheesycheedar
ANY ONE PLZ HELP 25 POINTS PROVE THAT x³+y³+z³-3xyz=(x+y+z)(x+ωy+ω²z)(x+ω ²y+ωz)
Answers: 2
![(x+y+z)[x(x+w^2y+wz)+wy(x+w^2y+wz)+w^2z(x+w^2y+wz)]](/tpl/images/0704/3666/b4dd8.png)
![(x+y+z)[x^2+y^2+z^2+xy(w^2+x)+w^2yz+w^3*wyz+xz(w^2+w)]](/tpl/images/0704/3666/efd79.png)
![(x+y+z)[x^2+y^2+z^2+xy(-1)+yz(w^2+w)+xz(-1)]](/tpl/images/0704/3666/8d010.png)
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ANY ONE PLZ HELP 25 POINTS PROVE THAT x³+y³+z³-3xyz=(x+y+z)(x+ωy+ω²z)(x+ω ²y+ωz)...
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