Question Three Consider the linear equation systems as below: = - Y1 x1 x2 + X3 y2 = 3x1 + x2 - 4x3 = y3 -2x12x2 + 3x3 Уз - Z₁ = 4y1 y2 + Y3 Z1 = Z2-3y1+5y2 - y3 Express the linear equation systems as the matrix forms: Y = AX and Z = BY, and then derive a direct relationship Z = CX between Z and X.

MACROECONOMICS FOR TODAY
10th Edition
ISBN:9781337613057
Author:Tucker
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Chapter1: Introducing The Economic Way Of Thinking
Section1.A: Applying Graphics To Economics
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Question Three Consider the linear equation systems as below:
=
-
Y1 x1 x2 + X3
y2 = 3x1 + x2 - 4x3
=
y3 -2x12x2 + 3x3
Уз
-
Z₁ = 4y1 y2 + Y3
Z1
=
Z2-3y1+5y2 - y3
Express the linear equation systems as the matrix forms: Y = AX and Z = BY, and then
derive a direct relationship Z = CX between Z and X.
Transcribed Image Text:Question Three Consider the linear equation systems as below: = - Y1 x1 x2 + X3 y2 = 3x1 + x2 - 4x3 = y3 -2x12x2 + 3x3 Уз - Z₁ = 4y1 y2 + Y3 Z1 = Z2-3y1+5y2 - y3 Express the linear equation systems as the matrix forms: Y = AX and Z = BY, and then derive a direct relationship Z = CX between Z and X.
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