# MATH Prob.

posted by
**Twg**
.

How many 4-character license plates are possible with 2

letters from the alphabet followed by 2 digits, if repetitions

are allowed? if repetitions are not allowed?

posted by
**Twg**
.

How many 4-character license plates are possible with 2

letters from the alphabet followed by 2 digits, if repetitions

are allowed? if repetitions are not allowed?