Question

List the elements of the set. HINT [See Example 2.] (Enter your answers as a comma-separated list. Enter your answers from smallest to largest.) A = {n | n is a positive integer and 3 < n < 11}.

Answer 1

Answer:

The elements in the set A is ${\{4,5,6,7,8,9,10}\}$

Step-by-step explanation:

Given set $A={\{n|n is a positive integer and 3<n<11}\}$

To list the elements of the given set :

• From the given condition in the set A we have the the number n lies between 3 and 11 excluding 3 and 11
• Since n lies between the open interval (3,11)
• Therefore the set $A={\{4,5,6,7,8,9,10}\}$
• The above set A is arranged from smallest to largest itself.

The elements in the set A is ${\{4,5,6,7,8,9,10}\}$