use the given venn diagram, which shows the number of elements in regions i through iv to answer the…

use the given venn diagram, which shows the number of elements in regions i through iv to answer the following question. how many elements belong to set a but not set b? there are \\(\\square\\) elements that belong to set a but not set b. (simplify your answer.)
Answer
Explanation:
Step1: Identify region for A not B
In a Venn diagram, elements in set A but not set B are in the region of A that doesn't overlap with B (region I).
Step2: Extract value from region I
From the diagram, region I (A only) has 13 elements.
Answer:
13