Question

use the venn diagram to represent set u in roster form.

Explanation:

Step1: Identify all elements in the universal set U

The elements in the Venn - diagram within the rectangle (representing U) are 3, 5, 7, 11, 13, 18, 19, 23, 27.

Answer:

U = {3, 5, 7, 11, 13, 18, 19, 23, 27}