Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • Let A = {1, 2, 3, 4, 6}. Let R be the relation on A defined by {(a, b): a , b belongs to A, b is exactly divisible by a}.

Q5 (2)   Let A = {1, 2, 3, 4, 6}. Let R be the relation on A defined by
             \left \{ ( a,b): a ,b \epsilon A , b\: \: is\: \: exactly \: \: divisible\: \: by \: \: a \right \}  Find the domain of R

Answers (1)

best_answer

It is given that 
 A = {1, 2, 3, 4, 6}
And 
R = \left \{ ( a,b): a ,b \epsilon A , b\: \: is\: \: exactly \: \: divisible\: \: by \: \: a \right \}
Now,
As Domain of R = set of all first elements of the order pairs in the relation.
Therefore,
 Domain of   R = \left \{ {1, 2, 3, 4, 6} \right \}

 

Posted by

Gautam harsolia

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

CBSE Single Girl Child Scholarship 2024: Registration extended till January 10; eligibility criteria, amount
anam-khan

CBSE wants international boards reined in; letter to education ministry seeks directions for AIU
anam-khan

PM Modi's Pariksha Pe Charcha 2025 to be held next month, registrations open till January 14

Latest Question