Question

Ayuda alguien porfa​ solo son 6

Answer 1

Recuerda que:

$(x + y)( {x}^{2} - xy + {y}^{2} ) = {x}^{3} + {y}^{3} \\ (x - y)( {x}^{2} + xy + {y}^{2} ) = {x}^{3} - {y}^{3}$

$(x + y)(x - y) = {x}^{2} - {y}^{2}$

Acomodando el problema:

$K = (x + 2)( {x}^{2} - 2x + {2}^{2}) (x - 2)( {x}^{2} + 2x + {2}^{2} ) \\ K = ( {x}^{3} + 8)( {x}^{3} - 8) \\ K = {( {x}^{3} )}^{2} - {8}^{2} \\ K = {x}^{6} - 64$

Answer 2

Respuesta:

Te mando en imagen adjunta espero te sirva