Question

Α4 + β4 in α+ β and α β terms

Answer 1

Explanation:

`{ \alpha }^(4) + { \beta }^(4) = ( {( { \alpha }^(2) })^(2) + {( { \beta }^(2) })^(2)`

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

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

I hope it helped you