Difference between revisions of "University of South Carolina High School Math Contest/1993 Exam/Problem 4"
Line 8: | Line 8: | ||
== See also == | == See also == | ||
+ | * [[University of South Carolina High School Math Contest/1993 Exam/Problem 5|Next Problem]] | ||
* [[University of South Carolina High School Math Contest/1993 Exam]] | * [[University of South Carolina High School Math Contest/1993 Exam]] | ||
+ | |||
+ | [[Category:Intermediate Complex Numbers Problems]] | ||
+ | [[Category:Intermediate Algebra Problems]] | ||
+ | [[Category:Intermediate Combinatorics Problems]] |
Revision as of 10:08, 23 July 2006
Problem
If is expanded and written in the form where and are real numbers, then
Solution
Notice that . We then have .