Respuesta :

Answer:

-2

Step-by-step explanation:

(3×2²⁰-5×2¹⁹)/(-2⁶)³

=[(3×2-5)×2¹⁹]/-(2⁶)³

=[(6-5)×2¹⁹]/-2¹⁸

=1×(-2)

=-2