Question 403146
At a company each person gets an identification number. The number contains five digits 1 through 8, inclusive. The left most digit must be 2. If repetition is allowed , how many different identifactionnumbers are possible
---
1st digit (left most) : 1 way
2nd digit: 8
3rd digit: 8
4th digit: 8
5th digit: 8
-----
Total number of ID's: 8^4 = 4096
====================================
Cheers,
Stan H.
===============