Math, asked by Nathiya7673, 1 month ago

If n(A)= 15 ,n(AUB)= 29 ,n (A∩ B )= 7 , then n(B) = ?
20
22
7
21

Answers

Answered by Itzkrishna21

1

Answer:

2129-(15-7)29-821

Step-by-step explanation:

Thanks

…Krishna

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