Question

(a+b)^2tell me this result ​

Answer 1

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

Answer 2

Hey friend, here is the solution :-

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

Hence, the answer is :-

${a}^{2} + 2ab + {b}^{2}$

I hope this will help you....