2000 AIME I Problems/Problem 3
From AoPSWiki
Problem
In the expansion of 
where 
and 
are relatively prime positive integers, the coefficients of 
and 
are equal. Find 
.
Solution
Using the binomial theorem, 
.
Since and are positive relatively prime integers, 
and 
, and 
.
See also
| 2000 AIME I (Problems • Resources) | ||
| Preceded by Problem 2 | Followed by Problem 4 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 | ||
