Question

Observe a diagrama a baixo e responda:

a) n(AUBUC)=
b) n(A-B)=
c) n(A∩B∩C)=
d) n(B∩C)=
e) n(B-C)=

Answer 1

a) 70 + 10 + 35 + 5 + 25 + 105 + 110 = 360
b) 70 + 10 = 80
c) 5
d) 25 +5 = 30
e) 105 + 35 = 140