Math, asked by rnagrikar204, 7 months ago

if
n(A)=5 n(B)=7, n(AUB)=3. find n (AUB)

Answers

Answered by 5454995harinib

2

Answer:

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

Step-by-step explanation:

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