5. Chose the curl of f (x, y, z) = x² i + xyzj– zk at the point (2, 1, -2). a) 2i + 2k b) – 2î–23 c) 4î–4ĵ + 2k d) – 2î-2k

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.6: The Three-dimensional Coordinate System
Problem 41E: Does the sphere x2+y2+z2=100 have symmetry with respect to the a x-axis? b xy-plane?
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5. Chose the curl of
f (x, Y, z) = x² i + xyzj– zk at the point (2, 1,
-2).
a) 2î + 2k
b) – 2î-23
c) 4i-4ĵ + 2k
d) –2î-2k
Transcribed Image Text:5. Chose the curl of f (x, Y, z) = x² i + xyzj– zk at the point (2, 1, -2). a) 2î + 2k b) – 2î-23 c) 4i-4ĵ + 2k d) –2î-2k
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