(7) Let F(x, y, z)= y cos(ry) i+r cos(ry) j-sin(z) k. (a) Find curl F. (b) Is the field F conservative? (c) If F is conservative, then find its potential.

Advanced Engineering Mathematics
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ISBN:9780470458365
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Chapter2: Second-order Linear Odes
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(7) Let F(x, y, z) = y cos(xy) i + x cos(ry) j – sin(z) k.
(a) Find curl F.
(b) Is the field F
(c) If F is conservative, then find its potential.
conservative?
Transcribed Image Text:(7) Let F(x, y, z) = y cos(xy) i + x cos(ry) j – sin(z) k. (a) Find curl F. (b) Is the field F (c) If F is conservative, then find its potential. conservative?
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