Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 12 - Data Analysis and Probability - Chapter Test - Page 791: 2

Answer

[-3 ..-6 ..3] [0 .. 6...-9] [9 .. -3.. 0]

Work Step by Step

The scalar is - 3.The matrix: [1 ..2 ..-1] [0 .. -2...3] [-3 .. 1.. 0] Multiplication: [1(-3)..2(-3) ..-1(-3) ] [0(-3) .. -2(-3)...3(-3) ] [-3(-3) .. 1(-3).. 0(-3) ] The new matrix is: [-3 ..-6 ..3] [0 .. 6...-9] [9 .. -3.. 0]
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