Question: final answer please Events A and B are such that P(A) - 0.3, P( B) - 0.4. If event A happens, then event B cannot

final answer please

Events A and B are such that P(A) - 0.3, P( B) - 0.4. If event A happens, then event B cannot happen. The probability of either A or B is 0.7. O True O False

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