Question

factoristion of xcube +1
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Answer 1

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• Factorise ${x}^{3} + 1$

$\star\:\:\bf\large\underline\blue{Solution:-}$

${x}^{3} + 1$

$= {x}^{3} + {1}^{3}$

$= (x + 1)( {x}^{2} - x + 1)$

$\star\:\:\bf\large\underline\blue{Answer:-}$

• $(x + 1)( {x}^{2} - x + 1)$