Question

Write the given sets in set-builder form:
(a).  {4, 8, 12, 16, 20}
(b).  {3, 9, 27, 81}
(c).  {4, 16, 64, 256, 1024}
(d).  {1, 3, 5, 7…}
(e).  {1, 8, 27, 64….1000}​

Answer 1

Answer:

{x: x= 4n ,n =1,2,3,4,5}

{x: x=3^n,n = 1,2,3,4}

{x: x=4^n,n =1,2,3,4,5}

{x:x =2n+1,n=0,1,2,3}

{x:x =n^n3,n=1,2,3,4..10}

Hope it helps u.