Question

express in builder form ​

Answer 1

(2,4,6,8,10,12)

2x where x belongs to positive integer and not more than 6

Or

even positive integers not more than 12

(1,2,3,4,6,12)

they all are factors of 12

So nos which are factors of 12 or divides 12

Answer 2

Answer:

In set - builder form ,

( a ). D = { x:x is an even natural number and x<= 12}

( b ). Q = { x:x is a factor of 12 and x<= 12}