The linear system below has a unique solution. By row reducing all the way to RREF (that is, no back-substitution), find that unique solution. 4.x3 12.x3 4.x1 + 24x2 + 26x3 -x1 X2 + -12 X1 3.x2 24 - - -18 X1 = + X2 = X3 =
The linear system below has a unique solution. By row reducing all the way to RREF (that is, no back-substitution), find that unique solution. 4.x3 12.x3 4.x1 + 24x2 + 26x3 -x1 X2 + -12 X1 3.x2 24 - - -18 X1 = + X2 = X3 =
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.1: The Graphing Method
Problem 8OE
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