Let F(x, y, z) be the vector field (x²(1 + y²z²), Q(x, y, z), exy cos(2z)), where is a differentiable function of x, y, and z. Suppose and div F = 2x(1 + y²z²) — 2ery sin (22) + z tan(2y+z) + 2z sec² (2y+z) curl F = (xey cos(22) - ytan(2y+z) - y sec² (2y+z), Determine div(VQ). 2x²y²z — yery cos(2z), −2x²yz²).

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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Let F(x, y, z) be the vector field (x²(1 + y²z²), Q(x, y, z), exy cos(2z)),
where is a differentiable function of x, y, and z. Suppose
and
div F = 2x(1 + y²z²) - 2ery sin (2z)
+ z tan(2y+z) + 2z sec² (2y + z)
curl F = (xeªy cos(2z) − y tan(2y + z) − y sec²(2y + z),
Determine div(VQ).
2x²y²z - yery cos(2z), −2x²yz²).
Transcribed Image Text:Let F(x, y, z) be the vector field (x²(1 + y²z²), Q(x, y, z), exy cos(2z)), where is a differentiable function of x, y, and z. Suppose and div F = 2x(1 + y²z²) - 2ery sin (2z) + z tan(2y+z) + 2z sec² (2y + z) curl F = (xeªy cos(2z) − y tan(2y + z) − y sec²(2y + z), Determine div(VQ). 2x²y²z - yery cos(2z), −2x²yz²).
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