Question

What is formula of (a+b)^2

Answer 1

${(a + b)}^{2} = {a}^{2} + 2ab + {b}^{2}$

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Answer 2

Answer:

a2 +b2+2ab

Step-by-step explanation:

(a+b)(a+b)

a2+ab+b2+ab

a2+b2+2ab

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