6.Evaluate u x v, where u = -e,- 2e, + 2e,, v = 2e, - 2e, +e,.7.Verify that e, xe, = Ee. Hence, by dotting each side with e,, show thatEg = (e, xe,) e,.Show that u x v = EU;V,e8.ijk

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Answered: 6. Evaluate u x v, where u = -e, - 2e,…

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6. Evaluate u x v, where u = -e, - 2e, + 2e,, v = 2e, - 2e, +e,.

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.3: Informal Geometry And Measurement

Problem 9E: Must two different points be collinear? Must three or more points be collinear? Can three or more...

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Question

6.
Evaluate u x v, where u = -e,- 2e, + 2e,, v = 2e, - 2e, +e,.
7.
Verify that e, xe, = Ee. Hence, by dotting each side with e,, show that
Eg = (e, xe,) e,.
Show that u x v = EU;V,e
8.
ijk

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