Let a and b be vectors in R" such that ||a||=||||= 2 and

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 12E
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Let a and b be vectors in R" such that || a||=||1b||=2 and (a,b)= = . ' Then ab..
Transcribed Image Text:Let a and b be vectors in R" such that || a||=||1b||=2 and (a,b)= = . ' Then ab..
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