document.write( "Question 1009678: Suppose events A and B are such that P(A) = .4 and P(B) =.3. If A and B are mutually exclusive find P (A u B) \n" ); document.write( "

Algebra.Com's Answer #625196 by fractalier(6550) $\"\"$ $\"About$

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P(A or B) = P(A) + P(B) - P(A)*P(B) = .4 + .3 - .12 = .58 \n" ); document.write( "

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