P(A) = 1/2, P(B) = 1/3, P(C) = 1/4, P(A ∩ B) = 1/5, P(A ∩ C) = 1/6, P(B ∩ C) = . Calcule:
b)P[A - (B U C)]
c)P[(A ∩ (B U C)]
d)P[(A ∩ B) U C)]
b)P[A - (B U C)]
c)P[(A ∩ (B U C)]
d)P[(A ∩ B) U C)]
- Gabarito:
- b)2/15
c)11/30
d)9/20