b) F = (2r – 32?)i + zj + (y - 6rz)k. i) Evaluate div F. ii) Evaluate curl F. iii) Evaluate the vector line integral of F, F. ds, where y is an oriented curve defined as follows: v(t) = sin? ti+ cos 2t j + e' k, 0

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter7: Locus And Concurrence
Section7.2: Concurrence Of Lines
Problem 7E: Which lines or line segments or rays must be drawn or constructed in a triangle to locate its a...
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Needed to be solved part b complete in 20 minutes and get the thumbs up please show neat and clean work
a) The region R lies inside the curve r = v2 sin 0 (for 0 <0 < n) and outside the
unit circle r = 1. Sketch this region R and evaluate its area.
b)
F = (2r – 32*)i + zj + (y – 6rz)k.
UN
i) Evaluate div F.
ii) Evaluate curl F.
iii) Evaluate the vector line integral of F,
F. ds,
where y is an oriented curve defined as follows:
(t) = sin? ti + cos 2f j+ e' k, 0<t<n.
c) Let C be the circle r? + y? = 4 oriented in a counterclockwise direction. Use
%3D
Green's theorem to evaluate
| (2y - ) dr + (3r + Vy' + 2) dy.
Transcribed Image Text:a) The region R lies inside the curve r = v2 sin 0 (for 0 <0 < n) and outside the unit circle r = 1. Sketch this region R and evaluate its area. b) F = (2r – 32*)i + zj + (y – 6rz)k. UN i) Evaluate div F. ii) Evaluate curl F. iii) Evaluate the vector line integral of F, F. ds, where y is an oriented curve defined as follows: (t) = sin? ti + cos 2f j+ e' k, 0<t<n. c) Let C be the circle r? + y? = 4 oriented in a counterclockwise direction. Use %3D Green's theorem to evaluate | (2y - ) dr + (3r + Vy' + 2) dy.
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