How do you illustrate a joint sets by using a venn diagram?

Answer 1

Disjoint sets are sets whose intersection, denoted by an inverted U), produces the null or the empty set. If a set is not disjoint, then it is called joint.

[ex. M= {1,2,A} N = {4,5,B}. S intersection D is a null set, so M and N are disjoint sets.