Solution Found!
(a) How many different 7-place license plates are possible
Chapter 1, Problem 1P(choose chapter or problem)
Problem 1P
(a) How many different 7-place license plates are possible if the first 2 places are for letters and the other 5 for numbers?
(b) Repeat part (a) under the assumption that no letter or number can be repeated in a single license plate.
Questions & Answers
QUESTION:
Problem 1P
(a) How many different 7-place license plates are possible if the first 2 places are for letters and the other 5 for numbers?
(b) Repeat part (a) under the assumption that no letter or number can be repeated in a single license plate.
ANSWER:
Step 1 of 3
a) We have to find how many different 7-place license plates are possible if the first 2 places are for letters and the other 5 for numbers.
b) We have to find how many different 7-place license plates are possible if there is no letter or number can be repeated in a single license plate.