PLEASE HELP ME WITH THIS PROBLEM!!! I NEED TO TURN IT IN TODAY
Use the following information:
U = {x | x is a natural number less than 20}
A = {x | x is an odd natural number less than 16}
B = {x | x is a prime number greater than 5}
(Note: The prime numbers less than 20 are 2, 3, 5, 7, 11, 13, 17, and 19.) Find the cardinality of each set.
