SOLUTION: A code consists of 3 letters and then 3 digits. Any of the letters and numbers can be repeaded. How many different codes are there?
Algebra ->
Permutations
-> SOLUTION: A code consists of 3 letters and then 3 digits. Any of the letters and numbers can be repeaded. How many different codes are there?
Log On
You can put this solution on YOUR website! A code consists of 3 letters and then 3 digits. Any of the letters and numbers can be repeated. How many different codes are there?
-----
Pattern: LLLDDD
----
# = 26^3*10^3 = 260^3 = 17576000
======================
Cheers,
Stan H.