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
$$$\left[\begin{array}{ccc}{\color{BlueViolet}1} & {\color{Green}2} & {\color{Chocolate}-3}\\{\color{Violet}2} & {\color{Crimson}-3} & {\color{Brown}-5}\\{\color{Red}1} & {\color{DeepPink}7} & {\color{Blue}1}\end{array}\right] - \left[\begin{array}{ccc}{\color{BlueViolet}2} & {\color{Green}-3} & {\color{Chocolate}0}\\{\color{Violet}1} & {\color{Crimson}1} & {\color{Brown}5}\\{\color{Red}1} & {\color{DeepPink}0} & {\color{Blue}-1}\end{array}\right] = \left[\begin{array}{ccc}{\color{BlueViolet}\left(1\right)} - {\color{BlueViolet}\left(2\right)} & {\color{Green}\left(2\right)} - {\color{Green}\left(-3\right)} & {\color{Chocolate}\left(-3\right)} - {\color{Chocolate}\left(0\right)}\\{\color{Violet}\left(2\right)} - {\color{Violet}\left(1\right)} & {\color{Crimson}\left(-3\right)} - {\color{Crimson}\left(1\right)} & {\color{Brown}\left(-5\right)} - {\color{Brown}\left(5\right)}\\{\color{Red}\left(1\right)} - {\color{Red}\left(1\right)} & {\color{DeepPink}\left(7\right)} - {\color{DeepPink}\left(0\right)} & {\color{Blue}\left(1\right)} - {\color{Blue}\left(-1\right)}\end{array}\right] = \left[\begin{array}{ccc}-1 & 5 & -3\\1 & -4 & -10\\0 & 7 & 2\end{array}\right]$$$
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