Y11 Y21 ions of the homogeneous system ne У1 = and Y = y' = A(t)y, · [ Y11 y2 = Y21 Y12 Y22 Y12 Y22

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 43E
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Suppose
[
Y21
are solutions of the homogeneous system
and define
У1 =
Y11
Y
and Y2 =
y' = A(t)y,
=
- [3
911
Y12
Y21 Y22
[
Y12
Y22
(a) Show that Y' = AY.
(b) Show that if c is a constant vector then y = Yc is a solution of (A).
(c) State generalizations of (a) and (b) for n x n systems.
(A)
Transcribed Image Text:Suppose [ Y21 are solutions of the homogeneous system and define У1 = Y11 Y and Y2 = y' = A(t)y, = - [3 911 Y12 Y21 Y22 [ Y12 Y22 (a) Show that Y' = AY. (b) Show that if c is a constant vector then y = Yc is a solution of (A). (c) State generalizations of (a) and (b) for n x n systems. (A)
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