Question

Factorise this sum.
x⁸-1.
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Answer 1

Hope it helped and handwriting is understood

Mark the brainlist ans with thanks.

Answer 2

$\huge\bold\red{Hey!}$

${x}^{8} - 1 \\ { {(x}^{4}) }^{2} - 1 \\ ({x}^{4} + 1)( {x}^{4} - 1) \\ ({x}^{4} + 1)( {x}^{2} + 1)( {x}^{2} - 1) \\ ({x}^{4} + 1)( {x}^{2} + 1)(x + 1)(x - 1)$