
A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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Transcribed Image Text:A ternary digit is either 0, 1, or 2. How many sequences of nine ternary digits are possible containing a single 2 and a single 1?
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The ternary digit is either 0 or 1 or 2.
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