Math, asked by vinodsomannavar2, 8 months ago

ifx = a + b, y = b + C, 2 = c + a prove that
(x + y +z)(x2 + y2 + z2 - xy - yz - zx) = 2(a + b3 + c3 - 3abc).

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Answered by Payal394

2

There are some mistakes in ur question dear.... M giving the answer according to correct question...

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