Question

¡¡¡¡Ayuda por favor !!!

Answer 1

Recuerda que:

${a}^{3} + {b}^{3} = (a + b)( {a}^{2} - ab + {b}^{2} )$

...

$P(x; \: y) = {x}^{3} + {(3y)}^{3} \\P(x; \: y) = (x + 3y)( {x}^{2} - (x)(3y) + {(3y)}^{2} ) \\ P(x; \: y) = (x + 3y)( {x}^{2} - 3xy + {9y}^{2})$

Answer 2

Respuesta:

no wey nose nada de mate f