a. Express the unit normal vector (n) to the plane of the vectors a and b in terms of their components. b. Using indicial notation, calculate the triple scalar product e (bxc). Explain why this is equal to zero. C. Iff= f=aa+b+7c, where a, ß, and y are unknown constant coefficients, show that 7= Eijk fia;bk Epp

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 45E
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Problem 1. Given: a, b, and c are arbitrary vectors.
a. Express the unit normal vector (n) to the plane of the vectors a and bin
terms of their components.
b. Using indicial notation, calculate the triple scalar product c (bxc). Explain
why this is equal to zero.
c. If f = aa + 3b+7c, where a, 8, and 7 are unknown constant coefficients,
show that
Eijk fjQjbk
Epqr Cpap b
Transcribed Image Text:Problem 1. Given: a, b, and c are arbitrary vectors. a. Express the unit normal vector (n) to the plane of the vectors a and bin terms of their components. b. Using indicial notation, calculate the triple scalar product c (bxc). Explain why this is equal to zero. c. If f = aa + 3b+7c, where a, 8, and 7 are unknown constant coefficients, show that Eijk fjQjbk Epqr Cpap b
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