D={1,3,5,7}, What Is The Cardinality Of Set D?

D={1,3,5,7}
What is the cardinality of set D?

 

Answer:

|D| = 4

Step-by-step explanation:

The cardinality of a set is the total number of distinct elements in a set.

Set D has 4 elements 1,3,5, and 7.