If A and B are two …
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Sia ? 6 years, 6 months ago
A relation from a set A to another set B by definition is a subset of the Cartesian product of the two sets A and B i.e.( A x B ) . If A has 2 elements and B has 3 elements then (A x B ) has (2 x 3 ) = 6 elements in it.
Therefore no. of subsets of (A x B) = 2^(6) = 64 ; that are the required numbers of relations from A to B.
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