Question

me ajuda nessas duas pls?​

Answer 1

3)

A ∩ C = {2,3}

B ∩ C = {3,8,9,10}

A ∪ B = {0,1,2,3,4,5,6,7,8,9,10}

4)

a) {a,b,c,d,e}

b) {a,b,c,d,e}

c) {a,b,c,e}

d) {b,c}

e) ∅

f) {b,e}

g) {a,b,c,d}

h) ∅