factorize 27x^3 + y^3 + z^3 - 9 xyz
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27x^3+y^3+z^3-9xyz
(3x)^3+y^3+z^3-3 * (3x) * y
[3x+y+z] [(3x)^2+y^2+z^2-(3x) * y-y * z-z(3x)]
[since (x+y+z) (x^2+y^2+z^2-xy-yz-yx)]
[3x+y+z] [9x^2+y^2+z^2-3xy-yz-3zx]
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(3x)^3+y^3+z^3-3 * (3x) * y
[3x+y+z] [(3x)^2+y^2+z^2-(3x) * y-y * z-z(3x)]
[since (x+y+z) (x^2+y^2+z^2-xy-yz-yx)]
[3x+y+z] [9x^2+y^2+z^2-3xy-yz-3zx]
HOPE THIS ANSWER WILL HELP YOU Plz
PLZ MARK ME AS BRAINLIST PLZ friend Plz
Plz mark me as brainlist Plz friend Plz
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