Question

Write the set in set builder form
A = {A,E,I,O,U}

Answer 1

Answer:

A={x:x belongs to alphabets, x is a vovel}

Answer 2

A = {x: x is a vowel in English alphabet}

• The elements of a set are stated in a row between curly brackets comma-separated in the roster form; however, in the set-builder form, all the set's elements must hold a common attribute in order to be a member of that set.
• In mathematics, set builder notation is a language used to describe a collection by defining its parts or establishing the properties that its members must possess.
• For example;

1. Set-builder form = A = {x | x = 2n2 - 1, where n ∈ N and n < 5}
2. Roster form = A = {1, 7, 17, 31, 49}