Math, asked by sgarvit, 1 month ago

if n(A)= 28, n(B)=72, n(A-B)=8, then find n(A∪B) .

Answers

Answered by shashikumar82433
0

Answer:

92

Step-by-step explanation:

using formula:- n(AUB) =n(A) +n(B) -n(A-B)

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