Question: Two loads A and B are applied on a structural column and are mutually exclusive. The probability that the beam is safe against load A

Two loads A and B are applied on a structural column and are mutually exclusive. The probability that the beam is safe against load A is 0.7 and against load B is 0.9. What is the probability that the structure is safe, assuming that the “safe” events for the two loads are independent?

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