If a matrix is in reduced form, say so. If not, explain why and indicate a row operation that completes the next step of Gauss-Jordan elimination. 1 0 -39 0 1 36 0 2 3 0 ..... Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The matrix is in reduced form. B. The matrix is not in reduced form. The next step is to interchange row 2 and row 3. O c. The matrix is not in reduced form. The next step is to add row 1 to row 2. D. The matrix is not in reduced form. The next step is to multiply row 2 by and add it to row 3. (Type an integer or a fraction.)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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If a matrix is in reduced form, say so. If not, explain why and indicate a row operation that completes the next step of Gauss-Jordan elimination.
1 0
39
0 1
3 6
0 2
30
.....
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The matrix is in reduced form.
B. The matrix is not in reduced form. The next step is to interchange row 2 and row 3.
C. The matrix is not in reduced form. The next step is to add row 1 to row 2.
D. The matrix is not in reduced form. The next step is to multiply row 2 by
and add it to row 3.
(Type an integer or a fraction.)
Transcribed Image Text:If a matrix is in reduced form, say so. If not, explain why and indicate a row operation that completes the next step of Gauss-Jordan elimination. 1 0 39 0 1 3 6 0 2 30 ..... Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The matrix is in reduced form. B. The matrix is not in reduced form. The next step is to interchange row 2 and row 3. C. The matrix is not in reduced form. The next step is to add row 1 to row 2. D. The matrix is not in reduced form. The next step is to multiply row 2 by and add it to row 3. (Type an integer or a fraction.)
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