Question

Write the following sets in a set builder form A={1,3,5,7,....99}

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}