Let A = {1, 2, 3}. Then number of equivalence relations containing (1, 2) is (A) 1 (B) 2 (C) 3 (D) 4

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Let A = {1, 2, 3}. Then number of equivalence relations containing (1, 2) is
(A) 1 (B) 2 (C) 3 (D) 4
  1. 2Pi classes
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Add only 1, 3 and 3, 1 to r1, then also it is equivalence

freedivakar
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why dont you explain the full thing, that seems a waste of time!

kushagragarg
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Kaisa pdhya h sir ki smj na aye bacche ko thoda improve kriye pls bacche ko smj aye acche s maine acche s padha h ye ch pir bhi nhi aya apka dekke

AJAY-SINGH