Question 136
The number of reflexive relations that can be defined on a set A with 5 elements is
Solution
Solution
No. of reflexive relation = $$2^{n\left(n-1\right)}$$
here n = 5
A/q
No. of reflexive relation = $$2^{5\left(5-1\right)}$$ = $$2^{20}$$
Get AI Help
Create a FREE account and get:
- Download Maths Shortcuts PDF
- Get 300+ previous papers with solutions PDF
- 500+ Online Tests for Free
Book Free CAT Mentorship
Get personalized CAT strategy from a 99%iler
500+ students mentored
OTP Verification
Enter the 6-digit code sent to your phone
Booking Summary
Session:Free CAT Mentorship
Phone:
Date:
Time:
Enter OTP
Didn't receive the OTP?
