Miniräknare för matrissubtraktion
Subtrahera matriser steg för steg
Kalkylatorn hittar differensen mellan två matriser (om möjligt), med stegvis genomgång. Den subtraherar matriser i valfri storlek upp till 10x10 (2x2, 3x3, 4x4, osv.).
Din inmatning
Beräkna $$$\left[\begin{array}{ccc}1 & 2 & -3\\2 & -3 & -5\\1 & 7 & 1\end{array}\right] - \left[\begin{array}{ccc}2 & -3 & 0\\1 & 1 & 5\\1 & 0 & -1\end{array}\right].$$$
Lösning
$$$\left[\begin{array}{ccc}{\color{Brown}1} & {\color{DarkMagenta}2} & {\color{BlueViolet}-3}\\{\color{Blue}2} & {\color{Chartreuse}-3} & {\color{Purple}-5}\\{\color{Green}1} & {\color{OrangeRed}7} & {\color{SaddleBrown}1}\end{array}\right] - \left[\begin{array}{ccc}{\color{Brown}2} & {\color{DarkMagenta}-3} & {\color{BlueViolet}0}\\{\color{Blue}1} & {\color{Chartreuse}1} & {\color{Purple}5}\\{\color{Green}1} & {\color{OrangeRed}0} & {\color{SaddleBrown}-1}\end{array}\right] = \left[\begin{array}{ccc}{\color{Brown}\left(1\right)} - {\color{Brown}\left(2\right)} & {\color{DarkMagenta}\left(2\right)} - {\color{DarkMagenta}\left(-3\right)} & {\color{BlueViolet}\left(-3\right)} - {\color{BlueViolet}\left(0\right)}\\{\color{Blue}\left(2\right)} - {\color{Blue}\left(1\right)} & {\color{Chartreuse}\left(-3\right)} - {\color{Chartreuse}\left(1\right)} & {\color{Purple}\left(-5\right)} - {\color{Purple}\left(5\right)}\\{\color{Green}\left(1\right)} - {\color{Green}\left(1\right)} & {\color{OrangeRed}\left(7\right)} - {\color{OrangeRed}\left(0\right)} & {\color{SaddleBrown}\left(1\right)} - {\color{SaddleBrown}\left(-1\right)}\end{array}\right] = \left[\begin{array}{ccc}-1 & 5 & -3\\1 & -4 & -10\\0 & 7 & 2\end{array}\right]$$$
Svar
$$$\left[\begin{array}{ccc}1 & 2 & -3\\2 & -3 & -5\\1 & 7 & 1\end{array}\right] - \left[\begin{array}{ccc}2 & -3 & 0\\1 & 1 & 5\\1 & 0 & -1\end{array}\right] = \left[\begin{array}{ccc}-1 & 5 & -3\\1 & -4 & -10\\0 & 7 & 2\end{array}\right]$$$A