Question

factorise the A^4-(b+c)^4​

Answer 1

Answer:

${a}^{4} - {(b + c)}^{4}$

${ ({a}^{2} )}^{2} - {( {(b + c)}^{2} })^{2}$

$( { {a}^{2} + {(b + c)}^{2} } )( {a}^{2} - ( {b + c)}^{2} )$

$( {a}^{2} + {b}^{2} + {c}^{2} + 2ab)( {a}^{2} - ( {b}^{2} + {c}^{2} - 2ab))$

$( {a}^{2} + {b}^{2} + {c}^{2} + 2ab)( {a}^{2} - {b}^{2} - {c}^{2} + 2ab)$