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Let A – {x, y, z} and B = (1, 2}. Find the number of relations from A to B.

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Let A – {x, y, z} and B = (1, 2}. Find the number of relations from A to B.

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Given n(A) = 3 and n(B) = 2

∴ n (A x B) = 3 x 2 = 6

Number of relations from A to B = 2n (A x B) = 26 = 64

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