Neidio i'r prif gynnwys
Enrhifo
Tick mark Image
Trawsddodi Matrics
Tick mark Image

Rhannu

\left(\begin{matrix}1\\2\\3\end{matrix}\right)+\left(\begin{matrix}4\\5\\6\end{matrix}\right)
Gallwch ychwanegu neu dynnu dau fatrics dim ond os oes gan y ddau fatrics yr un nifer o resi a cholofnau.
\left(\begin{matrix}1+4\\2+5\\3+6\end{matrix}\right)
I ychwanegu dau fatrics, ychwanegwch yr elfennau cyfatebol.
\left(\begin{matrix}5\\7\\9\end{matrix}\right)
Cyfanswm pob elfen y matrics.