Find the general solution of the system whose augmented matrix is given below. 1 -20 - 1 0 - 8 1 0 0 - 4 7 0 0 1 0 0 0 0 .... Select the correct choice below and, if necessary, fill in the answer boxes to complete your answer. OA. OC. %3D X4 = X1 = 2 X2 = X2 = X, is free X3 is free X3 is free X3 = X4 X4 = X4 is free X5 X5 is free X5 is free B. II

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section: Chapter Questions
Problem 4CC
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Find the general solution of the system whose augmented matrix is given below.
1 -20 -1
0 - 8
1 0
0 - 4
7
0 0
1
0 0
C....
Select the correct choice below and, if necessary, fill in the answer boxes to complete your answer.
OA.
Oc.
%3D
X4 =
X = 2
X2 =
X2 =
X, is free
X3 is free
X3 is free
X3 =
X4
X4 =
X4 is free
X5
X5 is free
X5 is free
B.
Transcribed Image Text:Find the general solution of the system whose augmented matrix is given below. 1 -20 -1 0 - 8 1 0 0 - 4 7 0 0 1 0 0 C.... Select the correct choice below and, if necessary, fill in the answer boxes to complete your answer. OA. Oc. %3D X4 = X = 2 X2 = X2 = X, is free X3 is free X3 is free X3 = X4 X4 = X4 is free X5 X5 is free X5 is free B.
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