(a) What equation describes every vector w = (w₁, w2) that is perpendicular to v = (-1,-2)? ալ + W2= Geometrically, this is Choose in two dimensions. (b) All vectors perpendicular to V = (-1,2,-2) lie on Choose dimensions. in three (b) All vectors perpendicular to (-1,2,-2) and (-2,2,-2) lie on Choose in three dimensions.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 31E
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(a) What equation describes every vector w = (w₁, w2) that is perpendicular to
v = (-1,-2)?
ալ +
W2=
Geometrically, this is Choose in two dimensions.
(b) All vectors perpendicular to V = (-1,2,-2) lie on Choose
dimensions.
in three
(b) All vectors perpendicular to (-1,2,-2) and (-2,2,-2) lie on Choose in three
dimensions.
Transcribed Image Text:(a) What equation describes every vector w = (w₁, w2) that is perpendicular to v = (-1,-2)? ալ + W2= Geometrically, this is Choose in two dimensions. (b) All vectors perpendicular to V = (-1,2,-2) lie on Choose dimensions. in three (b) All vectors perpendicular to (-1,2,-2) and (-2,2,-2) lie on Choose in three dimensions.
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