MCQ
If $x=\frac{a+b+c}{3}$, then $(x-a)^3+(x-b)^3+(x-c)^3$ can be factorised as :
  • A
    $(x-a)(x-b)(x-c)$
  • B
    $\frac{(x-a)(x-b)(x-c)}{3}$
  • $3(x-a)(x-b)(x-c)$
  • D
    none of these

Answer

Correct option: C.
$3(x-a)(x-b)(x-c)$
C

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