Math, asked by valiyaharsh514, 1 year ago

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 (a  + b)^{2}
 {a}^{2}  + 2(a)(b) +  { b}^{2}

Answers

Answered by kaushik05
5

hope this helps you☺️☺️☺️

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Answered by dhineshgomathi
2

Step-by-step explanation: (a+b)^2=(a+b)*(a+b)

                  so; a*a=a^2

                        a*b=ab

                        b*a=ab

                        b*b=b^2

therefore; (a+b)^2=a^2 +ab+ab+b^2

                            =a^2+2ab+b^2

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