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Solution of problem N3562 probability theory
3562. There are five balls in the urn with numbers from 1 to 5. At random, three balls are extracted without returning. Find the probability that the extracted balls will have numbers 1, 2, 3 regardless of the sequence in which they appeared.
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
exceeds: