2 Given matrix A = -5 applying 3. 31 1 row operation it become -5 -3. what row operation used? a. interchange to rows. b. multiply of a row by a nonzero constant. c. add multiple of a row to another row. d. subtract the row to another row.

Intermediate Algebra
19th Edition
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Author:Lynn Marecek
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Chapter4: Systems Of Linear Equations
Section4.5: Solve Systems Of Equations Using Matrices
Problem 4.77TI: Perform the indicated operations on the augmented matrix: (a) Interchange rows 1 and 3. (b) Multiply...
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13. Linear Algebra

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2
Given matrix A =
-5
=Ls applying
3.
1
row operation it become
-5
31
-31
what row operation used?
a. interchange to rows.
b. multiply of a row by a nonzero constant.
C. add multiple of a row to another row.
d. subtract the row to another row.
Transcribed Image Text:2 Given matrix A = -5 =Ls applying 3. 1 row operation it become -5 31 -31 what row operation used? a. interchange to rows. b. multiply of a row by a nonzero constant. C. add multiple of a row to another row. d. subtract the row to another row.
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