Question: Q . No . 3 A . Let A = { 2 , 3 , 6 , 1 2 } and let R and S

Q.No.3
A. Let A={2,3,6,12} and let R and S be relations on A defined by aRb if and only if 2 divides (a-b) aSb if and only if 3 divides (a-b)[CO#5]
i. Determine ?bar(S),RS and R-1.
ii. Write a program to compute symmetric closure of a relation
Q . No . 3 A . Let A = { 2 , 3 , 6 , 1 2 } and

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