Let a (6,7, –2) and b = (4, 4, –1) be vectors. Compute the following vectors. A. a + b =( 10 11 -3 B. -8a = ( -48 -56 16 %3D C. a – b =( 2 -1 D. Ja| = sqrt(81) 3.
Let a (6,7, –2) and b = (4, 4, –1) be vectors. Compute the following vectors. A. a + b =( 10 11 -3 B. -8a = ( -48 -56 16 %3D C. a – b =( 2 -1 D. Ja| = sqrt(81) 3.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 17E
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