Question: Let S be a set of n>0 elements. Let be the number Br of binary relations on S and let Bf be the number of functions from S to S. The expression for Br and Bf, in terms of n should be ____________
Options
A : n2 and 2(n+1)2
B : n3 and n(n+1)
C : n and n(n+6)
D : 2(n*n) and nn
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