Question

Factorise:
$x^{3} - x$
with full explanation​

Answer 1

Answer:

$x(x + 1)(x - 1)$

Step-by-step explanation:

${x}^{3} - x \\ = x( {x}^{2} - 1) \\ now \: use \: {a}^{2} - {b}^{2} = (a + b)(a - b) \\ = x(x + 1)(x - 1)$

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