Respuesta :

devishri1977

Answer:

Step-by-step explanation:

[tex]\dfrac{a^{m}}{a^{n}}=a^{m-n} \ ; m > n[/tex]

[tex]\dfrac{-12x^{8}y^{8}}{3x^{4}y^{2}}=-4x^{8-4}y^{8-2}\\\\\\ = -4x^{4}y^{6}[/tex]