Question

${x}^{8} - 1 \\ factorise \: it \: \\ please \: quickly \\ i \: will \: mark \: right \: answer \: \\ as \: brainliest \: answer$
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Answer 1

x⁸ - 1 factorise

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