Question: For A = {1, 2, 3, 4, 5} and B = {u, v, w, x, y, z}, determine the number of one-to-one functions f: A

For A = {1, 2, 3, 4, 5} and B = {u, v, w, x, y, z}, determine the number of one-to-one functions f: A → B where f(1) ≠ V, w; f(2) ≠ u, w; f(3) ≠ x; and f(4) ≠ v, x, y.

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