Home > Numbers
Think polynomial (Posted on 2024-01-04) |
|
Find, as a function of n, the sum of the digits of
9 * 99 * 9999 * ... * (102n - 1)
Comments: (
You must be logged in to post comments.)
|
|
Please log in:
Forums (0)
Newest Problems
Random Problem
FAQ |
About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On
Chatterbox:
|