Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 10 - Section 10.3 - Matrices and Systems of Linear Equations - 10.3 Exercises - Page 709: 12

Answer

$\left[\begin{array}{llll} -1 & 0 & 1 & -1\\ 0 & 3 & -2 & 7\\ 1 & -1 & 3 & 3 \end{array}\right]$

Work Step by Step

The augmented matrix of a system of linear equations is the matrix consisting of the coefficients and in the last column, the constant terms. $\left[\begin{array}{llll} -1 & 0 & 1 & -1\\ 0 & 3 & -2 & 7\\ 1 & -1 & 3 & 3 \end{array}\right]$
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