Question

What's the expansion of α^2 + β^2 and α^2 - β^2

Answer 1

Hey mate..

This is your answer :-

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

HOPE that it will help you ✌️ ✌️