Solution of problem N3519 probability theory

Solution of problem N3519 probability theory

3519. The urn contains 8 white, 4 red and 3 black balls. Produced 5 extracts with the return of one ball. Find the probability that as a result of the extraction 3 white balls appear and one by one the other colors.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)

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