(a) How many car number plates can be made if each plate contains 2 different letters followed by 3 different digits. (b) Solve the problėm if the first digit cannot be zero.

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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(a) How many car number plates can be made if each plate contains 2 different
letters followed by 3 different digits.
(b) Solve the problèm if the first digit cannot be zero.
Transcribed Image Text:(a) How many car number plates can be made if each plate contains 2 different letters followed by 3 different digits. (b) Solve the problèm if the first digit cannot be zero.
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