Answer
$z_{xx}=0$
$z_{xy}=-2e^{-2y}$
$z_{yx}=-2e^{-2y}$
$z_{yy}=4xe^{-2y}$
Work Step by Step
Given: $z=xe^{-2y}$
$z_{xx}=0$
$z_{xy}=-2e^{-2y}$
$z_{yx}=-2e^{-2y}$
$z_{yy}=4xe^{-2y}$
Multivariable Calculus, 7th Edition
by Stewart, James
Published by
Brooks Cole
ISBN 10:
0-53849-787-4
ISBN 13:
978-0-53849-787-9
Chapter 14 - Partial Derivatives - Review - Exercises - Page 993: 20
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
