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Solution of problem N3291 probability theory
3291. In the urn 5 white, 6 black and 9 red balls. At random, 3 balls are extracted from the urn. What is the probability that they are all in different colors.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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Discount for regular customers! If the total of your purchases from the seller
Massimo86
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