Question

use the venn diagram shown to list the set ( a cup b ) in roster form.
( a cup b = \boxed{} )
(use ascending order. use a comma to separate answers as needed. type each answer only once.)

Explanation:

Step1: Identify elements in set A

Set A includes elements: 2, 3, 4, 6, 10, 12 (from the Venn diagram circles labeled A, including overlaps with B and C).

Step2: Identify elements in set B

Set B includes elements: 6, 7, 8, 12, 13 (from the Venn diagram circles labeled B, including overlaps with A and C).

Step3: Find union \( A \cup B \)

The union of two sets contains all elements in A or B (no duplicates). Combine elements from A and B: 2, 3, 4, 6, 7, 8, 10, 12, 13.

Answer:

2, 3, 4, 6, 7, 8, 10, 12, 13