Question

Ajudem plees
(A) 1)Dado os conjuntos A=(1,2,3), B={1,2,3,4,5,6,7), C= (0,1,2,3,4,5) e

D=(0,1,2,3,4,5,6,7,8,)

DETERMINE:

a) AUB=

b) BUC =

c) CUD=

d) ANB=

e)(BNC)-A=

f) (COD)-B=

g) A-B=

h) B-C=

i) C-D=

Answer 1

Resposta:

e para colocar o 0.1.2.3.4.5.6.7.8??