Question

10. Factorizar: a6y + x4yz + x7z + x5z2

Answer 1

$x^{6} y+x^{4} yz+ x^{7} z+ x^{5} z^{2}$

$x^{4} y( x^{2} +z) + x^{5}z( x^{2} +z)$

$x^{4} ( x^{2}+z)(y + xz)$