Question

let A and B be finite sets such that n(a)=3. if the total number of relation is defined from A to B is 4096 then n(b)=
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Answer 1

Answer:

5 4 6 8

Step-by-step explanation:

Let A and B be finite sets such that n(A)=3. If the total number of relations that can be defined from A to B is 4096, then n(B)=

5

4

6

8

Answer 2

Answer:

formula n(AXB)=pq...

let n(b)=x

n(b)=4

4096=2 power 12

n(a)×n(b)=4096

3×n(b)=3x

n=2 power 3x

2power 3x=2 power 12

equating powers..

3x=12

X= 4....

answered by NPTG..

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