Question

pls send the solution​

Answer 1

$(a - b)(a + b)( {a}^{2} + {b}^{2} )( {a}^{4} + {b}^{4} )$

$= ( {a}^{2} - {b}^{2} )( {a}^{2} + {b}^{2} )( {a}^{4} + {b}^{4} )$

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

$= \red{ {a}^{8} - {b}^{8} }$