Question

PLEASE HELP ME WITH THIS PROBLEM!!! I NEED TO TURN IT IN TODAY

Use the following information:

U = x

A = x

B = x

(Note: The prime numbers less than 20 are 2, 3, 5, 7, 11, 13, 17, and 19.) Find the cardinality of each set.

Answer 1

U=19

A=8

B=5

Explanation:

Cardinality refers to the number of elements in a set.