7 Let a and b be vectors in R" such that ||a||=||b||=2 and (a,b) = 1. Then ||ab||= ...

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 20E
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7
||a||=||b||= 2 and (a,b)= 33. Then ||ab||= ...
Let a and b be vectors in R" such that
Transcribed Image Text:7 ||a||=||b||= 2 and (a,b)= 33. Then ||ab||= ... Let a and b be vectors in R" such that
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