Question

What is formulae of (a+b)^2​

Answer 1

Answer:

Question⤵

➡What is formulae of (a+b)^2

Answer⤵

➡a²+2ab+b² or a²+b²+2ab

Solution⤵

➡(a+b) ²

➡(a+b) (a+b)

➡a(a+b) +b(a+b)

➡a²+ab+ab+b²

➡a²+2ab+b²

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