If n(AUB) = 8, n(A) = 6, n(B) = 4,
then find n(A n B).
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Answered by
7
Step-by-step explanation:
n(AUB) = n(A) + n(B) - n(AnB)
8 = 6 + 4 - n(AnB)
n(AnB) = 10 - 8
n(AnB) = 2
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5
Answer:
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