College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 6, Matrices and Determinants - Section 6.1 - Matrices and Systems of Linear Equations - 6.1 Exercises - Page 501: 53

Answer

0x+0y+z=0 is false 1$\ne$0,therefore the system has no solution

Work Step by Step

System $$ Augmented matrix $\lceil$1 2 -3 -5$\rceil$ -2 -4 -6 10 $\lfloor$3 7 -2 -13$\rfloor$ R2+2R1$\rightarrow$
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