Respuesta :
Respuesta:
rpta:-3
Teoria:
(+) × (-)= -
(-) × (-)= +
(-) × (+)= -
– 2 + (–3) + 4 – (–3) – 5
|_______|
-2 -3 + 4 – (–3) – 5
|___|
-5 + 4 – (–3) – 5
|___|
-1 – (–3) – 5
|___|
-1+3 – 5
|___|
2 – 5
|_______|
rpta: -3
Respuesta:
rpta:-3
Teoria:
(+) × (-)= -
(-) × (-)= +
(-) × (+)= -
– 2 + (–3) + 4 – (–3) – 5
|_______|
-2 -3 + 4 – (–3) – 5
|___|
-5 + 4 – (–3) – 5
|___|
-1 – (–3) – 5
|___|
-1+3 – 5
|___|
2 – 5
|_______|
rpta: -3