Question

how to factorise
${x}^{4} - {x}^{3} + {x}^{2} - x + 1$

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Answer 1

$\underline{ \underline{{ \huge{ \mathfrak{A}}} \bold{nswer :-}}}$

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$: \longrightarrow \green{ \tt{ \: {x}^{4} - {x}^{3} + {x}^{2} - x + 1 }} \\ \\ \tt{ \: Take \: x² \: common,} \\ \rightarrow \green{ \tt{ \: {x}^{2} ( {x}^{2} - x - x + 1)}} \\ \rightarrow \green{ \tt{ \: x( x - 1) - 1(x - 1)}} \\ \rightarrow \green{ \tt{ \:(x - 1)(x - 1) \: \: ...ans }}$

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@MissSolitary ✌️

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