Question

a plus b ka whole square​

Answer 1

Answer:

⏩Heya mate ♥

Step-by-step explanation:

(a + b)² = a²+b²+2ab..

⏩hope it will help You ✌

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Answer 2

Hey friend,

Here is the solution :-

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

Hence, the answer is :-

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

I hope this will help you....