A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
Annchelijk
 3 years ago
A palindrome is a string whose reversal is identical to the string. For instance, the strings: POP, CIVIC, RADAR, and REVIVER are palindromes.
How many different strings over uppercase alphabet (A to Z) of length 9 are not palindromes?
Annchelijk
 3 years ago
A palindrome is a string whose reversal is identical to the string. For instance, the strings: POP, CIVIC, RADAR, and REVIVER are palindromes. How many different strings over uppercase alphabet (A to Z) of length 9 are not palindromes?

This Question is Open

UnkleRhaukus
 3 years ago
Best ResponseYou've already chosen the best response.2every nine character palindrome is definable by the first 5 characters

UnkleRhaukus
 3 years ago
Best ResponseYou've already chosen the best response.2how many different, 5 character strings are there?
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.