Show that if the vector field F = Pi + Qj + Rk is conservative and P, Q, R have continuous first-order partial derivatives, then the following is true. ƏR ax ӘР aQ ax az ӘР aQ az %3D %3D ду ду Since F is conservative, there exists a function f such that F= Vf, that is, P, Q, and R are defined as follows. (Enter your answers in the form fy, fy, f7.) P = Q = Izy R = --Select--- Since P, Q, and R have continuous first order partial derivatives, apiaz = f.- = f.. = aR/ax. and ao/az = f.-= f.. = aR/ay. says that ƏP/ây = fxy = fyx = ôqjəx,
Show that if the vector field F = Pi + Qj + Rk is conservative and P, Q, R have continuous first-order partial derivatives, then the following is true. ƏR ax ӘР aQ ax az ӘР aQ az %3D %3D ду ду Since F is conservative, there exists a function f such that F= Vf, that is, P, Q, and R are defined as follows. (Enter your answers in the form fy, fy, f7.) P = Q = Izy R = --Select--- Since P, Q, and R have continuous first order partial derivatives, apiaz = f.- = f.. = aR/ax. and ao/az = f.-= f.. = aR/ay. says that ƏP/ây = fxy = fyx = ôqjəx,
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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below math question
![Show that if the vector field F = Pi + Qj + Rk is conservative and P, Q, R have continuous first-order partial derivatives, then the following is true.
ӘР
aQ
ӘР
ƏR
aQ
ƏR
=
=
ду
ax
az
ax
az
ду
Since F is conservative, there exists a function f such that F = Vf, that is, P, Q, and R are defined as follows. (Enter your answers in the form fx, fy, f,.)
P =
fr
ху
Q = Jzy
f,
R =
says that aP/ay = fxy = fyx = aQ/əx,
Since P, Q, and R have continuous first order partial derivatives,
ƏP/az = fxz = fzx = ƏR/Əx, and aQ/əz = fyz = fzy = ƏR/ay.
---
--Select---
ZX](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3478f5b2-f6d1-4c89-b7c2-85555088633e%2Fda44c83e-364b-4ca5-8256-56fc3008e229%2Fdqd3fom_processed.png&w=3840&q=75)
Transcribed Image Text:Show that if the vector field F = Pi + Qj + Rk is conservative and P, Q, R have continuous first-order partial derivatives, then the following is true.
ӘР
aQ
ӘР
ƏR
aQ
ƏR
=
=
ду
ax
az
ax
az
ду
Since F is conservative, there exists a function f such that F = Vf, that is, P, Q, and R are defined as follows. (Enter your answers in the form fx, fy, f,.)
P =
fr
ху
Q = Jzy
f,
R =
says that aP/ay = fxy = fyx = aQ/əx,
Since P, Q, and R have continuous first order partial derivatives,
ƏP/az = fxz = fzx = ƏR/Əx, and aQ/əz = fyz = fzy = ƏR/ay.
---
--Select---
ZX
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