For each of the following vector fields F, decide whether it conservative or not by computing curl F. Type in a potenti function f (that is, ▼ ƒ = F). Assume the potential functio has a value of zero at the origin. If the vector field is not conservative, type N. A. F(x, y) = (4x + 6y)i + (6x + 4y)j f(x, y) = B. F(x, y) = 2yi + 3xj f(x, y) = C. F(x, y, z) = 2xi + 3yj + k f(x, y, z) = D. F(x, y) = (2 sin y)i + (12y + 2x cos y)j f(x, y) = E. F(x, y, z) = 2x²i + 6y²j + 2z²k f(x, y, z) =

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
Cal 3
For each of the following vector fields F, decide whether it is
conservative or not by computing curl F. Type in a potential
function f (that is, ▼ ƒ = F). Assume the potential function
has a value of zero at the origin. If the vector field is not
conservative, type N.
A. F(x, y) =
f(x, y) =
B. F(x, y) = 2yi + 3xj
f(x, y) =
C. F(x, y, z) = 2xi + 3yj + k
f(x, y, z) =
D. F(x, y)
f(x,y)
(4x + 6y)i + (6x + 4y)j
=
=
(2 sin y)i + (12y + 2x cos y)j
E. F(x, y, z) = 2x²i + 6y²j + 2z²k
f(x, y, z) =
Transcribed Image Text:For each of the following vector fields F, decide whether it is conservative or not by computing curl F. Type in a potential function f (that is, ▼ ƒ = F). Assume the potential function has a value of zero at the origin. If the vector field is not conservative, type N. A. F(x, y) = f(x, y) = B. F(x, y) = 2yi + 3xj f(x, y) = C. F(x, y, z) = 2xi + 3yj + k f(x, y, z) = D. F(x, y) f(x,y) (4x + 6y)i + (6x + 4y)j = = (2 sin y)i + (12y + 2x cos y)j E. F(x, y, z) = 2x²i + 6y²j + 2z²k f(x, y, z) =
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