Write the Following Sets in Set-builder (Rule Method) Form : B4 = {8, 27, 64, 125, 216} - Mathematics

Advertisements
Advertisements
Sum

Write the following sets in set-builder (Rule Method) form :
B4 = {8, 27, 64, 125, 216}

Advertisements

Solution

B4 = {8, 27, 64, 125, 216}
= {x : x = n3 ; n ∈ N and 2 ≤ n ≤ 6}

Concept: Representation of a Set
  Is there an error in this question or solution?
Chapter 6: Sets - Exercise 6 (A) [Page 65]

APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 6 Sets
Exercise 6 (A) | Q 2.4 | Page 65

RELATED QUESTIONS

Write the following sets in roster (Tabular) form :

A4 = {x : x is a two digit number and sum of digits of x is 7}


Write the following sets in set-builder (Rule Method) form:

B1 = {6, 9, 12, 15 ....}


Write the following sets in Roster form:

The set of letters in the word ‘MEERUT’


Write the following sets in Roster form:

The set of letters in the word ‘UNIVERSAL’.


Write the following sets in Roster form:

B = {p : p ∈ W and p2 < 20}


Write the following sets in Roster form:

C = {x : x is composite number and 5 ≤ x ≤ 21}


List the elements of the following sets:

{x : x2 – 2x – 3 = 0}


List the elements of the following sets:

{x : x = 2y + 5; y ∈ N and 2 ≤ y < 6}


List the elements of the following sets:

{x : x ∈ Z and x2 ≤ 4}


List the elements of the following sets:

{x : 3x – 2 ≤ 10, x ∈ N}


List the set of letters of the following words in Roster form.

PARALLELOGRAM


Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14, 18, 20}

14 ∉ C


Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14, 18, 20}

10 ∈ B


Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14, 18, 20}

5 ∈ B


Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14, 18, 20}

0 ∈ B


Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14, 18, 20}

18 ____ B


Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14, 18, 20}

4 ____ B


Represent the following set in set builder form

D = The set of all tamil months in a year.


Represent the following set in descriptive form

Q = {7, 11, 13, 17, 19, 23, 29}


Represent the following set in descriptive form

R = {x : x ∈ N, x < 5}


Share
Notifications



      Forgot password?
Use app×