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a=<-3,5>, b=<4,3> a) a-2b b) a + b c) à b d) The angle between a and b =) Find all vectors which are twice as long as b and orthogonal to b .

a=<-3,5>, b=<4,3> a) a-2b b) a + b c) à b d) The angle between a and b =) Find all vectors which are twice as long as b and orthogonal to b .

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 18E
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a) à-2b b) ||a+b|| c) a b . a=<-3,5>, b =<4,3> d) The angle between a and b =) Find all vectors which are twice as long as b and orthogonal to b
Transcribed Image Text:a) à-2b b) ||a+b|| c) a b . a=<-3,5>, b =<4,3> d) The angle between a and b =) Find all vectors which are twice as long as b and orthogonal to b
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