Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 7 Exponential and Logarithmic Functions - 7.5 Apply Properties of Logarithms - 7.5 Exercises - Mixed Review - Page 513: 76


$$\begin{pmatrix}2&-6\\ 19&2\end{pmatrix}$$

Work Step by Step

Using the rules of matrices in order to solve, we find: $$\begin{pmatrix}\left(-7\right)-\left(-9\right)&11-17\\ 6-\left(-13\right)&3-1\end{pmatrix} \\ \begin{pmatrix}2&-6\\ 19&2\end{pmatrix}$$
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