Question

$\alpha {2} + \beta 2 = { {?}^{?} }^{?}$

Answer 1

H҈ e҈ y҈  f҈ r҈ i҈ e҈ n҈ d҈ 


$( \alpha + \beta ) {}^{2} - 2 \alpha \beta$


Hope it helps you

Answer 2

this question has two solution hope you understand