Veprimet lineare me matrica: Dallime mes rishikimesh

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Rreshti 8:
ku <math> {b_{ik}= \alpha \cdot a_{ik} (i =1, 2, .... m; k=1, 2, ... , n)}</math>.
===Shembuj===
Prodhimi i matricës <math> {A=\begin{bmatrix}1 & 3 & 5 \\ 1 & -3 & -2 \end{bmatrix}}</math> me skalarin <math> {\alpha = 2}</math> është <math> {2 \cdot \begin{bmatrix} 21 & 3 & 5 \\ 1 & -3 & -2 \end{bmatrix}=\begin{bmatrix} 4 & 6 & 10 \\ 2 & -6 & -4 \end{bmatrix}}</math>
 
==Matrica e kundërt==
Kur <math> {\alpha= - 1}</math>, matrica <math> {-A}</math> quhet <i>matrica e kundërt</i> e matricës <math> {A}</math>.