Math, asked by divya282, 1 year ago

if A and B is a non -empty sets ,write the relation between n(A),n(B),n(AnB),n(AuB)

Answers

Answered by UnknownDude

3

n(AuB) =n(A) +n(B) - n(AnB)

divya282: is this correct

divya282: ok

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