Post a New Question

Math/ Probability

posted by on .

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?

  • Math/ Probability - ,

    a) 26x26x10x10
    b) 26x25x10x9

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question