How to factorise using the identity '(a+b+c)2=a2+b2+c2+2ab+2bc+2ca' ?

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AppuSeriesAcademy

10 years ago

How to factorise using the identity '(a+b+c)2=a2+b2+c2+2ab+2bc+2ca' ?

How to factorise using the identity '(a+b+c)2=a2+b2+c2+2ab+2bc+2ca' ?