In one state, each automobile license plate shows three letters followed by two digits, or two digits followed by three letters. How many different license plates can be made such that the following is true?(a) repetition of digits and letters is allowed(b) repetition of digits and letters is not allowed

The number of letters in alphabet is 26. The number of digits from 0 to 9 is 10.

Answered: In one state, each automobile license…

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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