Question

(a+b)
$(a + b)$
answer

Answer 1

( a + b ) ( a+ b )

➡ (a + b )²

➡ a² + 2ab + b²

Answer 2

Heya ❗❗❗


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



Hope it helps.