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AP EAMCET2007MathematicsProbability

If A and B are mutually exclusive events with P(B) 1 , then P(A B ) is equal to (Here B is the complement of the event B )

Options

  1. A1 P(B)
  2. B1 1-P(B)
  3. CP(A) P(B)
  4. DP(A) 1-P(B)

Correct answer

D. P(A) 1-P(B)

Step-by-step solution

Given, A and B are mutually exclusive events So, (A B)= . Now, aligned P(A B ) & = P(A B ) P( B ) = P(A)-P(A B) P( B ) & = P(A) 1-P(B) aligned

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