Solution of problem N4381 probability theory
📂 Mathematics
👤 Massimo86
Product Description
4381. The box contains three black and four white billiard balls. Two balls are taken out of it at random. What is the probability that:
1) both balls turn out to be black;
2) both balls turn out to be white;
3) will the balls be of different colors?
1) both balls turn out to be black;
2) both balls turn out to be white;
3) will the balls be of different colors?
Additional Information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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