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 and set b? the number of elements in a and b is
Answer
Explanation:
Step1: Recall the meaning of "A and B"
In set - theory, "A and B" refers to the intersection of sets A and B, denoted as (A\cap B). In a Venn diagram, the intersection of two sets is the region that is common to both sets.
Step2: Identify the region for (A\cap B)
Looking at the Venn diagram, region II represents the intersection of set A and set B.
Step3: Determine the number of elements
The number of elements in region II is 10.
Answer:
10