Question

A+b whole square
please say answer​

Answer 1

Here is the Whole Formula ⬇️⬇️⬇️

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

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Answer 2

Answer:

a^2 + 2ab + b^2

Explanation:

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