Linear Algebra and Its Applications (5th Edition)

by Lay, David C.; Lay, Steven R.; McDonald, Judi J.

Published by Pearson

ISBN 10: 032198238X

ISBN 13: 978-0-32198-238-4

Chapter 1 - Linear Equations in Linear Algebra - 1.5 Exercises - Page 48: 11

Answer

x = x1 x2 x3 x4 x5 x6 = x2[4 1 0 0 0 0] + x4[0 0 0 1 0 0] + x6[-5 0 1 0 4 1]

Work Step by Step

write the equation in Ax=b form we solve for each variable in terms of the free variables x2, x4, and x6 finally we rewrite as a single vector equation

Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.

GradeSaver will pay $15 for your literature essays

GradeSaver will pay $25 for your college application essays

GradeSaver will pay $50 for your graduate school essays – Law, Business, or Medical

GradeSaver will pay $10 for your Community Note contributions