How many different relations can be defined on the set A?
Let A be the set {a, b, x,w, m, 1, 2, c, d, 3, 4, r}. Answer the following:?
144
There are 12 elements of A.
A relation on A defines an ordered pair (a,b) where each element a and b are in A.
There are 12 values for a, and 12 for b and
12*12 = 144.
jasmine
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