To fill the blanks with the appropriate word for the statement: the operation name of interchanging two equations of system of linear equations.
Answer to Problem 4E
Interchanging two operations of a system of linear equations is a row operation that produces an equivalent system.
Explanation of Solution
Method of elimination can be applied for more than one variable. This elimination is also used in computer to solve the system of linear equations. The system of linear equation can be converted into row-echelon form for the use of elimination method. An example of row echelon conversion is shown below:
This row-echelon form can achieved by the number of row operation in the coefficeint matrix of system of linear equations. Also, interchanign of two equations of lineat equations is known as row operation which is used to get row-echelon form. This is process of row oprations is known as Gaussian elimination.
Chapter 7 Solutions
EBK PRECALCULUS W/LIMITS
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