Question

define: n( AUB)


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Answer 1

Answer:

The Inclusion Exclusion Principle n(A U B) = n(A) + n(B) - n(A n B) . ... 10=7+6 - 3 Page 8 The Inclusion-Exclusion Principle Note that if two sets A and B do not intersect, then n(A n B) = 0 and hence n(A U B) = n(A) + n(B).

Answer 2

Answer:

hope it helps u

Step-by-step explanation:

The Inclusion Exclusion Principle n(A U B) = n(A) + n(B) - n(A n B) . ... 10=7+6 - 3 Page 8 The Inclusion-Exclusion Principle Note that if two sets A and B do not intersect, then n(A n B) = 0 and hence n(A U B) = n(A) + n(B).