Respostas

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2014-08-10T14:13:15-03:00
A)(A∩B)UC
b)(BUD)∩A
c)(AUC)∩D ???


(A∩B)UC ==>> { 0 ,2 ) U C ==>>
{0,1,2,3,5}
b)(BUD)∩A ==>> { 0,2,3,4} ∩ A
===>> {0,2,3}
c)(AUC)∩D====>> {0,1,2,3,5}∩D
===>>{ 2,3}
d)(A∩B)U(C∩D) ===>>> { 0,2} U
{3 } ===>> { 0,2,3}
e)(AUD)∩(BUC) ========>>
{ 0,1,2,3}∩{ 0,1,2,3,4,5} ===>>
{ 0,1,2,3}
f)(A∩C)∩(BUD) ====>> {1,3}∩
{0,2,3,4} ====>>{ 3}
1 5 1