Question

A L 1. Use the accompanying Venn diagram that shows the number of elements in regions I through IV to answer the question.10 MHow many elements are there in the universal set?O 36O 46© 27• e

Answer 1

Explanations:

The universal set will be the total number of set in set A and set B including the set outside the main circle.

The cardinality of the given set is expressed as:

n(U) = 14 + 9 + 13 + 10

n(U) = 23 + 23

n(U) = 46

Hence the total element that are in the universal set is 46