diff --git a/maths/assignment-matrices/assign.tex b/maths/assignment-matrices/assign.tex index 7c9b710..259f087 100644 --- a/maths/assignment-matrices/assign.tex +++ b/maths/assignment-matrices/assign.tex @@ -1,4 +1,4 @@ -\documentclass{report} +\documentclass{article} % Import for matrices \usepackage{amsmath} \begin{document} @@ -6,7 +6,6 @@ \author{Ahmad Saalim Lone, 2019BCSE017} \date{05 May, 2020} \maketitle -\chapter{Matrices} \section{Question 1} \begin{equation} A = @@ -14,9 +13,6 @@ 2 & -5 & -1 \\ -2 & -1 & 4 \end{bmatrix} -\end{equation} - -\begin{equation} B = \begin{bmatrix} 3 & 4 & 0 \\ @@ -54,4 +50,48 @@ 1 & -4 & 11 \end{bmatrix} \end{equation} +\section{Question 2} +\begin{equation} + A = + \begin{bmatrix} + 1 & 2 & 3 \\ + 4 & 5 & 6 \\ + 7 & 8 & 9 + \end{bmatrix} + B = + \begin{bmatrix} + 1 & 0 & 2 \\ + 2 & 1 & 2 \\ + 5 & 2 & 3 + \end{bmatrix} +\end{equation} +\begin{equation} + AB = + \begin{bmatrix} + 1 & 2 & 3 \\ + 4 & 5 & 6 \\ + 7 & 8 & 9 + \end{bmatrix} + \begin{bmatrix} + 1 & 0 & 2 \\ + 2 & 1 & 2 \\ + 5 & 2 & 3 + \end{bmatrix} +\end{equation} +\begin{equation} + AB = + \begin{bmatrix} + 1 * 1 + 2 * 2 + 3 * 5 & 1 * 0 + 2 * 1 + 3 * 2 & 1 * 2 + 2 * 2 + 3 * 3 \\ + 4 * 1 + 5 * 2 + 6 * 5 & 4 * 0 + 5 * 1 + 6 * 2 & 4 * 2 + 5 * 2 + 6 * 3 \\ + 7 * 1 + 8 * 2 + 9 * 5 & 7 * 0 + 8 * 1 + 9 * 2 & 7 * 2 + 8 * 2 + 9 * 3 + \end{bmatrix} +\end{equation} +\begin{equation} + AB = + \begin{bmatrix} + 20 & 8 & 16 \\ + 44 & 17 & 36 \\ + 68 & 26 & 57 + \end{bmatrix} +\end{equation} \end{document}