# SOLUTION: A computer password consists of a letter of the alphabet followed by 3 or 4 digits. Find the total number of – (a) passwords that can be formed (b) passwords in which no digit r

Algebra ->  Algebra  -> Permutations -> SOLUTION: A computer password consists of a letter of the alphabet followed by 3 or 4 digits. Find the total number of – (a) passwords that can be formed (b) passwords in which no digit r      Log On

 Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help! Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

 Algebra: Combinatorics and Permutations Solvers Lessons Answers archive Quiz In Depth

 Question 601827: A computer password consists of a letter of the alphabet followed by 3 or 4 digits. Find the total number of – (a) passwords that can be formed (b) passwords in which no digit repeatsAnswer by Jacksonjacob(3)   (Show Source): You can put this solution on YOUR website!If d password is 3 digit {a} it can b formd in 6ways, if d password is 4 {a}24ways {b}4 digits