To Find: Value of
Answer to Problem 76E
The solution of the system is:
Explanation of Solution
Given information:
System of equations are
Calculation:
System of equations are
Write the augmented matrix
Now, apply elementary row operations until obtain zeros above each of the leading 1’s, as follows:
Similarly, perform row operation until the reduced matrix is formed,
The matrix is now in reduced row echelon form.
Converting back to a system of linear equation
Hence,
The solution of the system is:
Chapter 7 Solutions
Precalculus with Limits: A Graphing Approach
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