:The partial derivative (fy) for the function 7sin (x²), (f(x, y) = COS (2y)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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* :The partial derivative (fy) for the function
(f(x, y) =
7sin (x²)
cos (2y)
cos (2y)
28sin (x²)
sin (x2)sec (2y)tan (2y)
C
cos (2y)
sin (x²)sec (2y)tan (2y)
√28sin (x²)
A
cos (2y)
sin (x²)sec (2y)tan (2y). !
7sin (x²)
14
14
Transcribed Image Text:* :The partial derivative (fy) for the function (f(x, y) = 7sin (x²) cos (2y) cos (2y) 28sin (x²) sin (x2)sec (2y)tan (2y) C cos (2y) sin (x²)sec (2y)tan (2y) √28sin (x²) A cos (2y) sin (x²)sec (2y)tan (2y). ! 7sin (x²) 14 14
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