1. Three married couples are seated in a row. How many different seating arrangements are possible: a) if there is no re
Posted: Tue Jul 12, 2022 12:53 pm
SUBJECT: DISCRETE MATHEMATICS
1. Three married couples are seated in a row. How many different seating arrangements are possible: a) if there is no restriction on the order? (anyone can sit next to anyone) b) if married couples sit together? c) Suppose that A and B are disjoint sets. If there are 5 elements in A and 3 elements in B, how many elements are in the union of the two sets?
1. Three married couples are seated in a row. How many different seating arrangements are possible: a) if there is no restriction on the order? (anyone can sit next to anyone) b) if married couples sit together? c) Suppose that A and B are disjoint sets. If there are 5 elements in A and 3 elements in B, how many elements are in the union of the two sets?