Question

if A={1,2,3} B={4,5,6} then find AUnionB=AintersectB

Answer 1

AUB={1,2,3,4,5,6}
A intersection B=¤[Empty set]

Hope it helps u

Answer 2

a u b= {1,2,3,4,5,6}
a intersection b= {null set
}