Question: Show by a Venn diagram that (a) P(ADB) = P(A) - P(Al)B) (b) if BC A, then P(A - B) = P(A) - P(B) (c)

Show by a Venn diagram that

(a) P(ADB) = P(A) - P(Al)B)

(b) if BC A, then P(A - B) = P(A) - P(B)

(c) P(A n B) + P(A n C) = P[A n(BUC)] + P(4flBn C).

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