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(Created page with "{{FMM |title=A Binomial Problem |problem= <math> \binom{16}{4} = \binom{16}{2r+1} </math> Find r. |answer= First, if we solve it naively, we get r = 2r + 1 -r = 1 r = -...")
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Revision as of 10:29, 4 December 2019

Friday Morning Math Problem

A Binomial Problem


\binom{16}{4} = \binom{16}{2r+1}

Find r.

Solution
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