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Use an inverse matrix to solve each system of linear equations. (a) X1 + X2 2x3 - X1 – 2x2 + - = X1 - X2 - X3 -1 %D (X1, X2, X3) = (b) X1 + X2 2x3 = -2 X1 2x2 + X3 4 - X1 - X2 : X3 %D (X1, X2, X3) =

Use an inverse matrix to solve each system of linear equations. (a) X1 + X2 2x3 - X1 – 2x2 + - = X1 - X2 - X3 -1 %D (X1, X2, X3) = (b) X1 + X2 2x3 = -2 X1 2x2 + X3 4 - X1 - X2 : X3 %D (X1, X2, X3) =

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Use an inverse matrix to solve each system of linear equations. (a) X1 + X2 2x3 - X1 – 2x2 + X1 - X2 - X3 = - X3 -1 %D (X1, X2, X3) = (b) X1 + X2 2x3 = -2 X1 2x2 + X3 4 - X1 - X2 : X3 %D (X1, X2, X3) =
Transcribed Image Text:Use an inverse matrix to solve each system of linear equations. (a) X1 + X2 2x3 - X1 – 2x2 + X1 - X2 - X3 = - X3 -1 %D (X1, X2, X3) = (b) X1 + X2 2x3 = -2 X1 2x2 + X3 4 - X1 - X2 : X3 %D (X1, X2, X3) =
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