Let ä = = (8,1, –4) and b = (5,-2,1). Find à + b, 4à + 2b, là\, and là – b\ %3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
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r work and expilan your reasunng to jujtny
eatly, and carefully.
Let ä = (8,1, -4) and b = (5,–2,1). Find â + b, 4à + 2b, lä\, and là – b|
%3D
Transcribed Image Text:r work and expilan your reasunng to jujtny eatly, and carefully. Let ä = (8,1, -4) and b = (5,–2,1). Find â + b, 4à + 2b, lä\, and là – b| %3D
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