Question

Express the following in set builder form.

F= { 1

3

,

1

2

,

3

5

,

2

3

}​

Answer 1

Answer:

(a)

The set builder form of 1,3,5,7,9,11,13 is,

A={x:xisanoddnumber,1≤x≤13}

(b)

The set builder form of 3,6,9,12,15

A={x:xisthemultipleof3,3≤x≤15}

Answer 2

Answer:

AM I RIGHT.....?????

F={12, 13, 23, 35}