Math Problem Statement
Each character in a password is either a digit or lowercase letter . How many valid passwords are there with the given restriction(s)? Length is 17
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Combinatorics
Exponents
Formulas
Total passwords = (number of choices per character)^length
36^17
Theorems
-
Suitable Grade Level
Grades 9-12
Related Recommendation
Calculate Valid 8-Character Passwords With Restrictions (Cannot Start with a Digit)
Calculate Password Combinations with Constraints: 15 Characters, 2 Digits, 2 Special Characters
Combinatorics Problem: Counting 5-Letter Passwords Without Repetition
Calculate the Number of 5-Letter Passwords with No Repetition
Combinatorics: Calculate Passwords with One Letter and Eight Digits