Question

Using definitions of set operation show that---​

Answer 1

Step-by-step explanation:

ifA:(1,2,3,4,5,6),B:(1,2,3)

A union B is (1 2,3,4,5,6)

A:(1 2,3,4,5,6)

A subset and equal to A union B

so take any examples like this and we can do this