Answer
Not homogeneous
Work Step by Step
f(x,y)=2lnxy
f(tx,ty)=2ln[txty]
f(tx,ty)=2ln[$t^{2}$xy]=2(ln$t^{2}$+lnxy)
Not homogeneous
Calculus 10th Edition
by Larson, Ron; Edwards, Bruce H.
Published by
Brooks Cole
ISBN 10:
1-28505-709-0
ISBN 13:
978-1-28505-709-5
Chapter 6 - Differential Equations - 6.3 Exercises - Page 423: 71
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