Serial numbers for a product are to be made using four letters followed by three digits. The letters are to be taken from the first nine letters of the alphabet with no repeats. The digits are taken from the 10 digits zero through nine with no repeats. How many serial numbers can be generated? I can't remember the exact formula to set this up.

Serial numbers for a product are to be made using four letters followed by three digits. The letters are to be taken from the first nine letters of the alphabet with no repeats. The digits are taken from the 10 digits zero through nine with no repeats. How many serial numbers can be generated? I can't remember the exact formula to set this up.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.6: Counting Principles

Problem 4ECP: A product’s catalog number is made up of one letter from the English alphabet followed by a...

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