Question

A= {x: x is a natural number which divides 42}​

Answer 1

Given:

A= {x: x is a natural number which divides 42}​

Solution :

Set-builder form:

A = { x: x is a natural number which divided 42 }

The given question is in the set builder form. we need to change it into Rooster form.

Factors of 42:

=> 1, 2, 3, 6, 7, 14. 21 and 42

Rooster form:

Rooster form is also known as tabular form. In Rooster form, the elements are enclosed with braces { }, and the elements are being separated by commas.

Rooster form:

A = { 1, 2, 3, 6, 7, 14. 21 and 42 }