University Calculus: Early Transcendentals (3rd Edition)

Published by Pearson
ISBN 10: 0321999584
ISBN 13: 978-0-32199-958-0

Chapter 13 - Practice Exercises - Page 749: 13



Work Step by Step

We need to find the limit for $\lim\limits_{(x,y,z) \to (1,-1,e)} \ln |x+y+z|$ or, $\ln |1+(-1)+e|=\ln |1-1+e|$ Thus, $\ln e=1$
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