Math, asked by ashish3440, 11 months ago

9. If n(A) = 20, n(B) = 16 and n(A U B) = 30, find n(A n B).

Answers

Answered by nalinsingh

10

Answer:

Step-by-step explanation:

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Answered by fzdraag

4

Answer: n(A∩B) = 6

Step-by-step explanation:

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