Math, asked by gpeonuagaon, 7 months ago

Factorise the following:
(i) a2 + 2a +1​

Answers

Answered by emma3006
3

\mathtt{a²+2a+1}

\mathtt{= a²+a+a+1}

\mathtt{= a(a+1)+1(a+1)}

\mathtt{= (a+1)(a+1)}

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