Question

please solve this it's urgent 50 pints question

Answer 1

use x^3+y^3+z^3=(x+y+z)(x^2+y^2+z^2+xy+yz+zx)

(x+y+z)^2=(x^2+y^2+z^2+2xy+2yz+2zx)

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Answer 2

here's ur answer:

option c) 2xyz