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Questions and Answers
What is a matrix?
What is a matrix?
- A method of finding determinants
- A linear equation system
- A solution to a system of equations
- A rectangular array of symbols or numbers arranged in rows and columns (correct)
What does a matrix provide for a system of equations?
What does a matrix provide for a system of equations?
- A way to represent only the parameters in the system
- A direct solution to the system of equations
- An indirect method for finding determinants
- A systematic method to write the system of equations (correct)
What does a determinant test for in a matrix?
What does a determinant test for in a matrix?
- The existence of the solution to a system of equations (correct)
- The method for solving a system of equations
- The number of parameters in a system
- The specific values of the variables in a system of equations
What does the coefficient matrix of a system of linear equations represent?
What does the coefficient matrix of a system of linear equations represent?
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What is an argument matrix in a linear equation system?
What is an argument matrix in a linear equation system?
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