Question

Use U={1, 2, 3, 4, 5, 6, 7, 8, 9, 10), A={2,3,5), B = {5, 7, 8, 9), and C = {1, 4, 10) to find the given set.

AUB

Answer 1

AUB = {2,3,5,7,8,9}

Explanation:

union (denoted by ∪) of a collection of sets is the set of all elements in the collection. similar numbers between sets will be written only once. the order of the numbers are ascending.