How many different 6-character license plates are possible if the first 4 places are to be occupied by numbers and the final 2 by letters? Repetition is possible and numbers may have leading zeroes. (a) 26! 10! * 4 * 2 (b) 264*10² (c) (26) (¹2) (d) 26² * 104 (e) None of the above

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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How many different 6-character license plates are possible if the first 4 places are to
be occupied by numbers and the final 2 by letters? Repetition is possible and
numbers may have leading zeroes.
(a) 26! 10! * 4 * 2
(b) 264*10²
(c) (26) (¹2)
(d) 26² * 104
(e) None of the above
Transcribed Image Text:How many different 6-character license plates are possible if the first 4 places are to be occupied by numbers and the final 2 by letters? Repetition is possible and numbers may have leading zeroes. (a) 26! 10! * 4 * 2 (b) 264*10² (c) (26) (¹2) (d) 26² * 104 (e) None of the above
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