volume_mute
What is the union of two sets A and B?
publish date: 2022/07/09 12:24:00 GMT+10
volume_muteA = {1, 2, 3}, B = { 2, 3, 4, 5, 6}
{1, 2, 3}
{1, 2, 3, 4, 5, 6}
{4, 5, 6}
{2, 3, 4, 5, 6}
Correct Answer
{1, 2, 3, 4, 5, 6}
Explanation
In union operation you take elements in A or B or both of them and make a new set
A ∪ B = {1, 2, 3, 4, 5, 6}
Reference
Introduction to Differential Calculus (Systematic Studies with Engineering Applications for Beginners) - 2012