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If A and B are finite sets such this n(A...

If A and B are finite sets such this n(A) =`p,n(B) =q `, then the total no, of functions that exists between A and B is :

A

`q^(p) `

B

` p^(q) `

C

`pq`

D

`(p)/(q) `

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The correct Answer is:
A
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