Respuesta :

ghanami

Answer:

Step-by-step explanation:

hello :

x♣y♣z = x + y + z 3

Evaluate: 1000♣-2000♣1000

put x = 1000  and y = -2000  and z = 1000

1000♣-2000♣1000 = 1000-2000 +1000^3

continu.......