Question

A relation R in set A = {1,2,3} is defined as R = {(1, 1), (1, 2), (2, 2), (3, 3)).
Which of the following ordered pair in R shall be removed to make it an
equivalence relation in A?
a) (1,1)
c) (2, 2)
b) (1,2)
d) (3, 3)​

Answer 1

Answer:

b) (1,2)

Step-by-step explanation:

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