Question

Write the set of all factors of 15 in roster form...​

Answer 1

Given : set of all factors of 15  

To Find :  represent in roster form

Solution:

Roster form : This is a set that lists all  the elements of the set, separated by commas, within brackets.

15 = 1 x 15

15 = 3 * 5

All Factors of 15

1 , 3 , 5 , 15

set of all factors of 15 in roster form​ = { 1 , 3 , 5 , 15 }

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Answer 2

Given:

The set of all factors of 15

To Find:

Write the given set in rooster form

Solution:

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.

Factors of 15:

Factors of 15 are 1, 3, 5, and 15

=> 1 x 15 = 15

=> 3 x 5 = 15

=> 5 x 3 = 15

=> 15 x 1 = 15

Rooster Form => { 1, 3, 5, 15}

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