A social media account requires a 6-character password. Passwords should only contain numbers from 1 to 9 and capital letters A to E. How many different passwords can you generate a. if the characters should not repeat? b. if the characters repeat? c. if the first 3 characters are numbers and the last 3 characters are letters, which are all distinct?
A social media account requires a 6-character password. Passwords should only contain numbers from 1 to 9 and capital letters A to E. How many different passwords can you generate a. if the characters should not repeat? b. if the characters repeat? c. if the first 3 characters are numbers and the last 3 characters are letters, which are all distinct?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 64RE
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2. A social media account requires a 6-character password. Passwords should only contain numbers from 1 to 9 and capital letters A to E. How many different passwords can you generate
a. if the characters should not repeat?
b. if the characters repeat?
c. if the first 3 characters are numbers and the last 3 characters are letters, which are all distinct?
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