Question

by using identity find (X+1) (X2 -2x +1)
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Answer 1

${ \bold{ \underline {\underline {\star \: {given}}}}}$

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

${ \bold {\underline{ \underline {\star \: {solution}}}}}$

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

${\bold{\underline{ \underline{answer}}}}$