Question

draw the venn diagram of (A union D) intersection (B union C)
and
A union B union C union D

Answer 1

Venn diagram :-

A Venn diagram is a widely used diagram style that shows the logical relation between sets, popularized by John Venn in the 1880s. The diagrams are used to teach elementary set theory, and to illustrate simple set relationships in probability, logic, statistics, linguistics and computer science.