əz Q3.If Z= f(x,y)=4e* ln(y), and x = ln (u cosv), y = u sin v, use chain rule to find : 2 ди Q4. Evaluate: (xy²) dx dy -√1-6-1)³ and Əv

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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3
Əz
Q3.If Z = f(x,y) = 4 e* ln(y), and x = ln (u cosv), y = u siny, use chain rule to find :
(x²) dx dy
Q4. Evaluate :
əz
and
Əv
2 S
ди
Transcribed Image Text:3 Əz Q3.If Z = f(x,y) = 4 e* ln(y), and x = ln (u cosv), y = u siny, use chain rule to find : (x²) dx dy Q4. Evaluate : əz and Əv 2 S ди
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