Respuesta :

positive=+
negative=-
(+)(+)=(+)
(-)(-)=(+)
(+)(-)=(-)
(-)(+)=(-)

[tex] \frac{(+)}{(+)} [/tex]=(+)
[tex] \frac{(-)}{(-)} [/tex]=(+)
[tex] \frac{(+)}{(-)} [/tex]=(-)
[tex] \frac{(-)}{(+)} [/tex]=(-)

that is regarding the signs

the rest is the same
and any integer times 0=0


Rules are attached in the image provided.

Ver imagen TheBlueFox