Find a . b. a = (6, -3, 2), b =(3, 6, -1)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Find a · b.
a = 
 
6, −3, 2
 
,      b = 
 
3, 6, −1
 
Find a . b.
a = (6, -3, 2),
b =(3, 6, -1)
Transcribed Image Text:Find a . b. a = (6, -3, 2), b =(3, 6, -1)
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