+0  
 
0
14
0
avatar+1347 

Write the following expression as a single combination $\binom{n}{k}$ so that $k \neq 1$ and $n-k \neq 1.$

 

\binom{3}{1} + \binom{3}{2} = ?

 
 Oct 6, 2023

4 Online Users

avatar
avatar