If n(A) = 2 and n(B) = 3, how many binary relations are there from A to B?

  1. 64
  2. 63
  3. 6
  4. 32
Answer

A) 64

A relation is any subset of A B, which has 6 elements, so there are 2^6 = 64 relations. SLO M-09-A-15 · Knowledge

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