MCQ
$x^3-x=?$
  • A
    $x\left(x^2-x\right)$
  • B
    $x\left(x-x^2\right)$
  • C
    $x(1+x)(1-x)$
  • $x(x+1)(x-1)$

Answer

Correct option: D.
$x(x+1)(x-1)$
D

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