Question

if A =[1,2,3,4] ,B =[3,4,5,6] ,and C =[1,2,4,6,7] Then find aUb

Answer 1

Answer:

aUb = [1,2,3,4,5,6] is the answer of aUb

Answer 2

Answer:

{1,2 ,3,4,5,6}

Step-by-step explanation:

aUb={1,2,3,4}U{3,4,5,6}

aUb={1,2,3,4,5,6}