By factor theorem, $(x - 1)$ is a factor of

By factor theorem, $(x - 1)$ is a factor of
  1. $x^{3} - 1$
  2. $x^{3} + 1$
  3. $x^{2} + 1$
  4. $x^{2} + x + 1$

Solution

$1^{3} - 1 = 0$. ✓

Asked in: MH-SSC-9

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