9. -_-). The matrix B is the result of the following row operations on matrix A and det(A) = 3. Find the determinant of matrix B. 4R3 → R3 -> R₂+ R3 → R3 R1 → R2 2R2 + R4 → R4
9. -_-). The matrix B is the result of the following row operations on matrix A and det(A) = 3. Find the determinant of matrix B. 4R3 → R3 -> R₂+ R3 → R3 R1 → R2 2R2 + R4 → R4
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.2: Direct Methods For Solving Linear Systems
Problem 22EQ: Consider the matrix A=[2314]. Show that any of the three types of elementary row operations can be...
Question
Solve this matrix problems;
Transcribed Image Text:9.
-_-). The matrix B is the result of the following row operations on matrix A and det(A) = 3. Find the
determinant of matrix B.
4R3 → R3
->
R₂+ R3 → R3
R1 → R2
2R2 + R4 → R4
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