Q2. If w = f(u, v) , u = cosx and v = sinx, show that: (30 Marks) d?w = v? fuu + u² fvv – 2uvfuv – ufu – vfp dx2
Q2. If w = f(u, v) , u = cosx and v = sinx, show that: (30 Marks) d?w = v? fuu + u² fvv – 2uvfuv – ufu – vfp dx2
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section: Chapter Questions
Problem 21RE
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![Q2. If w = f(u, v), u = cosx and v = sinx, show that:
(30 Marks)
d?w
= v² fuu + u²fvv – 2uvfuv – ufu – vf,
dx2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0778e74d-fb91-4423-a77c-343ce6d96f54%2Fc34878ca-0ac8-49a5-a3e6-4dbea565a44d%2Flwmsads_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q2. If w = f(u, v), u = cosx and v = sinx, show that:
(30 Marks)
d?w
= v² fuu + u²fvv – 2uvfuv – ufu – vf,
dx2
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