Hello,
Im trying to learn the rules for multiplying a row vector and matrix together, can anyone please tell me if Im right or wrong about:
$\displaystyle \begin{pmatrix} a& b & c\end{pmatrix} $ * $\displaystyle \begin{pmatrix}e & f & g\\h & i & j\\ k & l & m\end{pmatrix} $ = $\displaystyle \begin{pmatrix} ae+ah+ak& bf+bi+bl & cg+cj+cm\end{pmatrix} $