Mock AIME 1 2007-2008 Problems/Problem 1
Problem
What is the coefficient of in ?
Solution
In a binomial expansion, the sum of the degrees of the power of each of the two terms must sum to the power being raised to, here . However, , contradiction; so there does not exist such a term, and the answer is .
See also
Mock AIME 1 2007-2008 (Problems, Source) | ||
Preceded by First question |
Followed by Problem 2 | |
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