It's time to solve combinatorics 2

\[S_n=\large \displaystyle \sum_{ k=0}^{n}\dbinom{n}{k}{\omega}^k.\] If \(n\) is a positive integer and \(\omega \neq 1\) is a cube root of unity, find the number of possible values of the expression above.

×

Problem Loading...

Note Loading...

Set Loading...