Suppose γ:R→R^3 is a curve such that γ^' (t)=A_γ (t) and A are a Skew-symmetric matrix. Show γ is located on a circle. If a and b are two units vector perpendicular to each other on a plane containing a circle, parametrization with γ in terms of length, and explicitly write its representation in the coordinate system (a, b). Note: The matrix A is called Skew-symmetric matrix, if we have j,i for each: A(i,j)=-A(j,i)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.9: Properties Of Determinants
Problem 34E
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Suppose γ:R→R^3 is a curve such that γ^' (t)=A_γ (t) and A are a Skew-symmetric matrix. Show γ is located on a circle. If a and b are two units vector perpendicular to each other on a plane containing a circle, parametrization with γ in terms of length, and explicitly write its representation in the coordinate system (a, b).
Note: The matrix A is called Skew-symmetric matrix, if we have j,i for each: A(i,j)=-A(j,i)

Suppose y: R → R³ is a curve such that y'(t) = A,(t) and
A are a Skew-symmetric matrix. Show y is located on a
%3|
circle. If a and b are two units vector perpendicular to each
other on a plane containing a circle, parametrization with
in terms of length, and explicitly write its representation in
the coordinate system (a, b).
Note: The matrix A is called Skew-symmetric matrix, if we
have j, i for each: A(i, j) = -A(j,i)
Transcribed Image Text:Suppose y: R → R³ is a curve such that y'(t) = A,(t) and A are a Skew-symmetric matrix. Show y is located on a %3| circle. If a and b are two units vector perpendicular to each other on a plane containing a circle, parametrization with in terms of length, and explicitly write its representation in the coordinate system (a, b). Note: The matrix A is called Skew-symmetric matrix, if we have j, i for each: A(i, j) = -A(j,i)
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