Question

1. Señalar el número de factores primos de:

$x^{4} + 2 x^{3} y^{4} + ( xy^{4} )$ 

Answer 1

$x^{4}+2x^{3}y^{4}+(xy^{4})^{2} \\ \\ (x^{2}+xy^{4})^{2} \\ \\ (x(x+y^{4}))^{2} \\ \\ x^{2}(x+y^{4})^{2}$