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8.4 Матричні операції
https://ukrayinska.libretexts.org/%D0%94%D0%BE%D0%BA%D0%BE%D0%BB%D0%B5%D0%B4%D0%B6%D0%BD%D0%B0_%D0%BE%D1%81%D0%B2%D1%96%D1%82%D0%B0/%D0%9C%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0/%D0%9F%D0%BE%D0%BF%D0%B5%D1%80%D0%B5%D0%B4%D0%BD%D1%94_%D0%BE%D0%B1%D1%87%D0%B8%D1%81%D0%BB%D0%B5%D0%BD%D0%BD%D1%8F/08%3A_%D0%A1%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B8_%D1%82%D0%B0_%D0%BC%D0%B0%D1%82%D1%80%D0%B8%D1%86%D1%96/8.04%3A_8.4_%D0%9C%D0%B0%D1%82%D1%80%D0%B8%D1%87%D0%BD%D1%96_%D0%BE%D0%BF%D0%B5%D1%80%D0%B0%D1%86%D1%96%D1%97
\(A=\left[\begin{array}{ll}1 & 2 \\ 4 & 5\end{array}\right], B=\left[\begin{array}{lll}0 & 1 & 2 \\ 4 & 3 & 2\end{array}\right], C=\left[\begin{array}{cc}12 & 0 \\ 1 & 3\end{array}\right]\) \(A=\left[...\(A=\left[\begin{array}{ll}1 & 2 \\ 4 & 5\end{array}\right], B=\left[\begin{array}{lll}0 & 1 & 2 \\ 4 & 3 & 2\end{array}\right], C=\left[\begin{array}{cc}12 & 0 \\ 1 & 3\end{array}\right]\) \(A=\left[\begin{array}{ll}2 & 7 \\ 3 & 8\end{array}\right], B=\left[\begin{array}{lll}0 & 5 & 1 \\ 3 & 4 & 6\end{array}\right], C=\left[\begin{array}{cc}14 & 6 \\ 1 & 2\end{array}\right], D=\left[\begin{array}{ll}5 & 0 \\ 1 & 2\end{array}\right]\)