矩陣減法計算器
逐步進行矩陣相減
該計算器將求出兩個矩陣的差(若可行),並顯示步驟。它可對大小不超過 10x10 的任意矩陣進行相減(2x2、3x3、4x4 等等)。
您的輸入
計算 $$$\left[\begin{array}{ccc}1 & 2 & -3\\2 & -3 & -5\\1 & 7 & 1\end{array}\right] - \left[\begin{array}{ccc}2 & -3 & 0\\1 & 1 & 5\\1 & 0 & -1\end{array}\right]$$$。
解答
$$$\left[\begin{array}{ccc}{\color{Red}1} & {\color{OrangeRed}2} & {\color{GoldenRod}-3}\\{\color{Blue}2} & {\color{Magenta}-3} & {\color{DeepPink}-5}\\{\color{Brown}1} & {\color{Crimson}7} & {\color{Fuchsia}1}\end{array}\right] - \left[\begin{array}{ccc}{\color{Red}2} & {\color{OrangeRed}-3} & {\color{GoldenRod}0}\\{\color{Blue}1} & {\color{Magenta}1} & {\color{DeepPink}5}\\{\color{Brown}1} & {\color{Crimson}0} & {\color{Fuchsia}-1}\end{array}\right] = \left[\begin{array}{ccc}{\color{Red}\left(1\right)} - {\color{Red}\left(2\right)} & {\color{OrangeRed}\left(2\right)} - {\color{OrangeRed}\left(-3\right)} & {\color{GoldenRod}\left(-3\right)} - {\color{GoldenRod}\left(0\right)}\\{\color{Blue}\left(2\right)} - {\color{Blue}\left(1\right)} & {\color{Magenta}\left(-3\right)} - {\color{Magenta}\left(1\right)} & {\color{DeepPink}\left(-5\right)} - {\color{DeepPink}\left(5\right)}\\{\color{Brown}\left(1\right)} - {\color{Brown}\left(1\right)} & {\color{Crimson}\left(7\right)} - {\color{Crimson}\left(0\right)} & {\color{Fuchsia}\left(1\right)} - {\color{Fuchsia}\left(-1\right)}\end{array}\right] = \left[\begin{array}{ccc}-1 & 5 & -3\\1 & -4 & -10\\0 & 7 & 2\end{array}\right]$$$
答案
$$$\left[\begin{array}{ccc}1 & 2 & -3\\2 & -3 & -5\\1 & 7 & 1\end{array}\right] - \left[\begin{array}{ccc}2 & -3 & 0\\1 & 1 & 5\\1 & 0 & -1\end{array}\right] = \left[\begin{array}{ccc}-1 & 5 & -3\\1 & -4 & -10\\0 & 7 & 2\end{array}\right]$$$A