Customer account "numbers" for a certain company consists of 3 letters followed by 2 single-digit numbers. How many different account numbers are possible if repetitions of letters and digits are allowed?
Customer account "numbers" for a certain company consists of 3 letters followed by 2 single-digit numbers. How many different account numbers are possible if repetitions of letters and digits are allowed?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 60RE
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