Write the following sets in the set-builder form:

{2,4,8,16,32}


The elements of the set can be disintegrated as


2 = 21


4 = 22


8 = 23


16 = 24


32 = 25


The set in the set-builder form is


A= {x:x=2n, n N and 1n 5}


4
1