(a) How many strings of five hexadecimal digits do not have any repeated digits?
(b) Ho...
Mathematics, 24.04.2020 17:06 amusgrave2775
(a) How many strings of five hexadecimal digits do not have any repeated digits?
(b) How many strings of five hexadecimal digits have at least one repeated digit?
(c) What is the probability that a randomly chosen string of five hexadecimal digits has at least one repeated digit? (Round your answer to the nearest tenth of a percent.)
Answers: 1
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