Interesting
Discrete Mathematics
Level
4
Let \(S\) denote the sum of the coefficients in the expansion of \({ (a+b+c) }^{ 17 }\).
Submit your answer as the sum of the last three digits of \(S\).
Clarification: if your answer is 12345667 then write \(6+6+7=19\) as your answer.
by
Achal Jain