3 Polar to Cartesian coordinates Given the function f(r, 0) Əf/ər af/a0 r sin e =re" (1) Compute the partial derivative of f(r, 0) with respect to r and respectively

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Heading "Polar to Cartesian coordinates " Please mention number of all required parts Needed to be solved correctly by showing Each parts numbering By hand solution needed
3 Polar to Cartesian coordinates
Given the function
f(r, 0) =re"
(1) Compute the partial derivative of f(r, 0) with respect to r and respectively
af/ər
af/ae
(2) Express the function in Cartesian coordinates
r sin e
af/əx
მf/მყ
f(x, y)
(3) Compute the partial derivative of f(x, y) with respect to x and y respectively
(4) Use these expressions to illustrate the polar-to-Cartesian change of coordinate rule:
af
af
af
+ sin 0.
Əx
Ər
= cos 0
ду
Transcribed Image Text:3 Polar to Cartesian coordinates Given the function f(r, 0) =re" (1) Compute the partial derivative of f(r, 0) with respect to r and respectively af/ər af/ae (2) Express the function in Cartesian coordinates r sin e af/əx მf/მყ f(x, y) (3) Compute the partial derivative of f(x, y) with respect to x and y respectively (4) Use these expressions to illustrate the polar-to-Cartesian change of coordinate rule: af af af + sin 0. Əx Ər = cos 0 ду
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