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Let O (A) = m, O(B) = n . Then the num...

Let O (A) = m, O(B) = n . Then the number of relations from A to B is

A

mn

B

m + n

C

`2^(mn)`

D

` 2 ^(m+ n)`

Text Solution

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The correct Answer is:
C
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  14. If f (x) = (2 x + 1)/( 3 x - 2) , then (fof) (2) is equal to

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