Consider the homogeneous system of equations with coefficient matrix -4-2-4 01-2 -8 -4 -10 Recall: A homogeneous system is one where the right hand side of each equation is 0.] a) State the number of unknown variables in the homogeneous system of equations. Number of Variables n = D) Determine the rank of A. Rank r = C) Use the results in parts (a) and (b) to determine the number of free variables (or parameters) in the general solution to the system of equations. Number of Free Variables k =
Consider the homogeneous system of equations with coefficient matrix -4-2-4 01-2 -8 -4 -10 Recall: A homogeneous system is one where the right hand side of each equation is 0.] a) State the number of unknown variables in the homogeneous system of equations. Number of Variables n = D) Determine the rank of A. Rank r = C) Use the results in parts (a) and (b) to determine the number of free variables (or parameters) in the general solution to the system of equations. Number of Free Variables k =
Chapter7: Matrices And Determinants
Section: Chapter Questions
Problem 15T: One hundred liters of a 50% solution is obtained by mixing a 60% solution with a 20% solution. Use a...
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Question
![Consider the homogeneous system of equations with coefficient matrix
A =
-4 -2 -4
0 1 -2
-8 -4 -10
[Recall: A homogeneous system is one where the right hand side of each equation is 0.]
(a) State the number of unknown variables in the homogeneous system of equations.
Number of Variables n =
(b) Determine the rank of A.
Rank r =
(c) Use the results in parts (a) and (b) to determine the number of free variables (or parameters) in the general solution to the system of equations.
Number of Free Variables k =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F67fa20a1-7262-4df8-92e5-c46745f93cbc%2F2df56989-07e9-45ee-8c5c-0d327145106e%2Fjk8hwqi_processed.png&w=3840&q=75)
Transcribed Image Text:Consider the homogeneous system of equations with coefficient matrix
A =
-4 -2 -4
0 1 -2
-8 -4 -10
[Recall: A homogeneous system is one where the right hand side of each equation is 0.]
(a) State the number of unknown variables in the homogeneous system of equations.
Number of Variables n =
(b) Determine the rank of A.
Rank r =
(c) Use the results in parts (a) and (b) to determine the number of free variables (or parameters) in the general solution to the system of equations.
Number of Free Variables k =
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