Q5 of 86 Page 4

List all the elements of the following sets:

A = {x : x is an odd natural number}

Natural numbers are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10…………………


Odd natural numbers are 1, 3, 5, 7, 9, 11, ………………


So the elements of the set are 1, 3, 5, 7, 9, 11, ………………


A = {1, 3, 5, 7, 9, 11,………………}


More from this chapter

All 86 →
4

Write the following sets in the set-builder form:

{2, 4, 6, . . .}

 4

Write the following sets in the set-builder form:

{1,4,9, . . .,100}

 5

List all the elements of the following sets:

B = {x : x is an integer, –1/2 < x < 9/2}

 5

List all the elements of the following sets:

C = {x : x is an integer, x2 ≤ 4}