Question

Sdelayte 83 pojaluysta

Answer 1

$x^{2m+2} - x^{2m} = x^{2m}* x^{2} - x^{2m}*1= x^{2m}*( x^{2} -1) =$
$= x^{2m}*(x-1)*(x+1)$

ответ: А).