Question

(alfa-bita)'s sqear formula

Answer 1

α + β)2 = α2 + β2 + 2αβ

(α - β)2 = α2 + β2 - 2αβ

Answer 2

hey dear here is your answer


(Alfa - bita) *2

= alfa*2+ bita *2 -2alfabita


hope helps u