12 1−1=   1 −2   −12 2to solve the system 2x+2y=−2 12x+y=1.       Write the matrix equation that corresponds to the system.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Use the fact that
  2 2  
12 1
−1=
  1 −2  
−12 2
to solve the system
2x+2y=−2
12x+y=1
.
 
 
 
Write the matrix equation that corresponds to the system.
 
enter your response here
​(Type an​ equation.)
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