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If A B C are three sets such that AuB=AuC and AnB=AnC then a.A=Bb.B=Cc.A=Cd.A=B=C

Answer» If A B C are three sets such that AuB=AuC and AnB=AnC then
a.A=B
b.B=C
c.A=C
d.A=B=C


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