Question

A={3,5,8,12}
B={5,1,2}
C={0,1,2,3}
D={0,1}
Determine
(AuniaoB) interceccao (C-D)
Me ajudem

Answer 1

AuB = {1,2,3,5,8,12}
C-D = {2,3}

R= {2,3}