Question

11. Which of these is incorrect?
(A) P (ĀNB) = P(AUB) = 1 - P (AUB)
(B) P (ĀNB) = P(B) - P(ANB)
(C) P (ANB) = P(A) - P(ANB).
(D) None
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Answer 1

Answer:

p anb - pa_pAnb is correct