u. (vx w) = v. (w x u) = w (ux v) = −u (W x V) = −w. (vx u) = -v (u x w). .
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 22E
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![4. (a) Prove, without recourse to geometry, that
u. (V x W) = v. (w xu) = w (u xv) = -u. (w x V)
= −w. (V x u) = -v. (u x W).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6d51118f-7e07-47a5-afbe-93a2b7067b86%2Ff65dec1d-dca2-4af1-b205-1c711c6fe0b2%2F91shqcd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. (a) Prove, without recourse to geometry, that
u. (V x W) = v. (w xu) = w (u xv) = -u. (w x V)
= −w. (V x u) = -v. (u x W).
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