nepobose
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May 14, 2018
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JNU exam
If R be an equivalence relation on the set, A={6,7,8,9,10} defined by, R={(6,6),(7,7),(8,8),(9,9),(10,10),(6,7),(7,6),(8,9),(9,8),(9,10),(10,9),(8,10),(10,8)}, its partitions are a) {{6},{7},{8,9},{10}} b) {{6,7,8},{9,10}} c) {{6},{7,8},{9,10}} d) {{6,7},{8,9,10}}
If R be an equivalence relation on the set, A={6,7,8,9,10} defined by, R={(6,6),(7,7),(8,8),(9,9),(10,10),(6,7),(7,6),(8,9),(9,8),(9,10),(10,9),(8,10),(10,8)}, its partit...