n(A)=4,n(B)=m and the number of relations from A to B is 256 ,then the value of m is
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Answered by
0
Answer:
If n(A)=2,n(B)=m and the number of relation from A to B is 64, then the value of m is
Easy
1
3
5
2
Solution
verified
Verified by Toppr
Correct option is B)
The number of relations between sets can be calculated using 2
mn
where m and n represent
the number of members in each set.
Given that n(A)=2 and n(B)=m
So,
2
2m
=64
2
2m
=2
6
On comparing powers of 2 we get,
2m=6
m=3
Answered by
1
Answer:
If n(A)=2,n(B)=m and the number of relation from A to B is 64, then the value of m is
Easy
Solution
verified
Verified by Toppr
Correct option is B)
The number of relations between sets can be calculated using 2
mn
where m and n represent
the number of members in each set.
Given that n(A)=2 and n(B)=m
So,
2
2m
=64
2
2m
=2
6
On comparing powers of 2 we get,
2m=6
m=3
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