Question

2-Dado os conjuntos A={1,2,3} ,B={3,4,5} e C={5,6,7,8} calcular a união, intersecção e diferença.
a)AUC
b)CnB
c)C-A
d)(AnB)UC
e)(A-B)-C
f)(AnB)nC
g)(AUB)UC
h)A-B
I)B-C
j)BUC
l)AnC
m)AnBnC
n)AUCUB
o)A-C-B​

Answer 1

Resposta:

A) {1,2,3,5,6,7,8}

B) {5}

C) {5,6,7,8}

D) {3,5,6,7,8}

E) {1,2}

F) { }

G) {1,2,3,4,5,6,7,8}

H) {1,2}

I) {3,4}

J) {3,4,5,6,7,8}

L) { }

M) { }

N) {1,2,3,4,5,6,7,8}

O) {1,2}