Question

Let A = {x, y, z) and B = {p, q, r, s}. What is the number of distinct relations from B to A?​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

sol: Given,

A = {x,y,z}

B = {p,q,r,s}

Then, n(A) = 3, n(B) = 4

Number of distinct relations = 2^n(A) n(B)

= 2^3×4

= 2^12

Number of distinct relations = 4096